Telehealth Adoption by Mental Health and Substance Use Disorder Treatment Facilities in the COVID-19 Pandemic

Abstract

Objective:

The study examined temporal and geographic trends in telehealth availability at U.S. behavioral health treatment facilities and risk factors for not offering telehealth.

Methods:

Longitudinal data on 15,691 outpatient behavioral health treatment facilities were extracted daily from the Substance Abuse and Mental Health Services Administration’s Behavioral Health Treatment Services Locator between January 20, 2020, and January 20, 2021. Facilities operated by the Department of Veterans Affairs were excluded. Bivariate analyses were used to assess trends in telehealth availability in 2020 and 2021. Multivariable regression analysis was used to examine facility- and county-level characteristics associated with telehealth availability in 2021.

Results:

Telehealth availability increased by 77% from 2020 to 2021 for mental health treatment facilities and by 143% for substance use disorder treatment facilities. By January 2021, 68% of outpatient mental health facilities and 57% of substance use disorder treatment facilities in the sample were offering telehealth. Mental health and substance use disorder treatment facilities that did not accept Medicaid as a form of payment were less likely to offer telehealth in 2021, compared with facilities that accepted Medicaid. Mental health and substance use disorder treatment facilities that accepted private insurance were more likely to offer telehealth in 2021, compared with facilities that did not accept private insurance.

Conclusions:

Although 2020 saw a dramatic increase in telehealth availability at behavioral health treatment facilities, 32% of mental health treatment facilities and 43% of substance use disorder treatment facilities did not offer telehealth in January 2021, nearly 1 year into the pandemic.

The COVID-19 pandemic has created an unprecedented need for the rapid adoption of telehealth services (1). Recommendations from the Centers for Disease Control and Prevention are to limit in-person, nonemergent medical consultations as a way to ensure social distancing and reduce viral spread (2). At the same time, depression, psychological distress, social isolation, and loneliness have markedly increased throughout the United States (3, 4), and there has been a spike in substance use (4) as well as in the number of drug overdose deaths (5). Experts predict escalating strain on the U.S. behavioral health care system as more individuals seek services (6–13).

Substantial evidence indicates that telehealth services for mental health conditions can be equivalent to in-person care in terms of symptom improvement and client satisfaction (14, 15), although more research is needed to examine outcomes for patients with substance use disorders who receive telehealth services (16, 17). Thus far, professionals, such as psychiatrists, have reported that the recent transition to telehealth has been smoother than expected (18) and that it has reduced the no-show rate (19). Physicians prescribing buprenorphine for opioid use disorder have reported that telehealth has increased access to care for their patients (20, 21). National claims data have shown dramatic increases in telehealth for mental health conditions among those ages 13–22 (22).

Temporary federal policies have facilitated the rapid adoption of telehealth. For example, the Food and Drug Administration has eased rules pertaining to pharmacy dispensing of psychotropic medicines (23). Buprenorphine-waivered prescribers can now initiate buprenorphine treatment remotely—something that previously had required an in-person visit (24). Separately, the Department of Health and Human Services has permitted health providers to utilize videoconferencing platforms that are not in compliance with Health Insurance Portability and Accountability Act rules, as long as they are acting in good faith (25). Many of these policies were designed to last only through the COVID-19 pandemic.

Despite the rapid shift to support telehealth in the health care policy landscape, no national longitudinal studies have examined changes in the availability of telehealth services for behavioral health conditions over the course of the COVID-19 pandemic. To fill the gap, we utilized a national panel data set of mental health and substance use disorder treatment facilities—updated daily—to quantify changes in their offering of telehealth services between January 20, 2020, and January 20, 2021. Furthermore, we examined facility- and county-level characteristics of treatment facilities to identify key risk factors for not adopting telehealth as of 2021.

METHODS

The Substance Abuse and Mental Health Services Administration (SAMHSA) collects data from nearly all mental health and substance use disorder treatment facilities in the United States by using the National Mental Health Services Survey (N-MHSS) and National Survey of Substance Abuse Treatment Services (N-SSATS). SAMHSA’s Behavioral Health Treatment Services Locator reports responses from the facilities that have agreed to be listed. The locator is updated continuously with information such as facility name, address, telephone number, and services offered (26). N-SSATS facilities were asked, “Which of the following clinical/therapeutic approaches listed below are used frequently at this facility?” One possible answer was “Telemedicine/telehealth therapy (including Internet, Web, mobile, and desktop programs).” For N-MHSS, the same response was possible; however, the question was worded slightly differently: “Which of these mental health treatment approaches are offered at this facility, at this location?” Facilities that marked a checkmark for this option were defined as offering telehealth.

The data set utilized for this study, the Mental health and Addiction Treatment Tracking Repository, draws daily updates from SAMHSA (27). The data were collected in 2020 and 2021. We excluded facilities that are part of the U.S. Department of Veterans Affairs system, given that they have a unique telehealth system that differs from those of civilian providers and that has existed since before the COVID-19 pandemic. We also restricted our analysis to outpatient treatment facilities, given that in-person visits to these facilities have been reduced in response to the physical distancing precautions required to combat the spread of COVID-19 (28).

We identified outpatient facilities in both the N-MHSS and N-SSATS on the basis of their response to two different questions. In the N-MHSS, the question is as follows: “Mental health treatment is provided in which of the following service settings at this facility, at this location?” A possible response is “outpatient.” In the N-SSATS the question is as follows: “Does this facility offer OUTPATIENT substance abuse services at this location, that is, the location listed on the front cover?” Facilities responding “yes” were classified as an outpatient facility. Our sample included 15,691 outpatient behavioral health treatment facilities—6,601 outpatient mental health and 9,090 outpatient substance use disorder treatment facilities.

We calculated the number and percentage of outpatient mental health and substance use disorder treatment facilities that offered telehealth on January 20, 2020, and January 20, 2021.

We included measures of facility- and county-level characteristics. The facility-level characteristics were from responses to the N-MHSS and N-SSATS within the Behavioral Health Treatment Services Locator, including the service setting of the treatment facility (outpatient only versus inpatient and outpatient), whether the treatment facility accepts Medicaid as a form of payment, whether the treatment facility accepts private insurance as a form of payment, whether the facility provides care for adults only, and the ownership of the facility (public, private not for profit, and private for profit).

County-level characteristics included several features by which we expected that health care service availability may differ on the basis of evidence from the existing literature (29–31). Specifically, they included number of COVID-19 cases per 10,000 population from USAFacts (32), urbanicity (33), the share of the county population that speaks only English in the household from the American Community Survey (ACS) (34), the share of the county population without broadband Internet from the Federal Communications Commission (35), the percentage of the population below the federal poverty level from the ACS, the percentage of the population that is black non-Hispanic from the ACS, the percentage of the population that is white non-Hispanic from the ACS, and finally the percentage of the population that is Hispanic from the ACS.

We calculated changes in the number and percentage of the two types of treatment facilities that offered telehealth between January 20, 2020, and January 20, 2021. As a subsequent step, we stratified these estimates according to facility-and county-level characteristics, as described above.

To identify risk factors for facilities not offering telehealth care on January 20, 2021, we executed multivariable mixed-effects linear probability regression analysis. In addition to the facility- and county-level variables as described above, the models also included state fixed effects. Standard errors were clustered at the state level.

Finally, to aid interpretation of these findings, we generated marginal means from the regression models (36). This provides predicted probabilities of not offering telehealth services by January 2021, which can help identify risk factors for not offering telehealth in 2021. All analyses were executed with Stata, version 16.0 (37). The study was deemed exempt by the RAND Corporation’s Human Subjects Protection Committee. All analyses were done in 2021.

RESULTS

As of January 2020, only 33% (N=5,113) of the 15,691 outpatient behavioral health treatment facilities offered telehealth: 42% (N=2,791) of the 6,601 mental health treatment facilities and 26% (N=2,322) of the 9,090 substance use disorder treatmentfacilities.ByJanuary2021, the percentage of outpatient behavioral health treatment facilities offering telehealth rose to 61% (N=9,639) overall, with 68% (N=4,460) among mental health facilities and 57% (N=5,179) among substance use disorder treatment facilities.

Table 1 summarizes these increases for outpatient mental health and substance use disorder treatment facilities, according to facility- and county-level characteristics. Although the level of telehealth availability between 2020 and 2021 increased substantially for each census region, the increase was not even across regions. The largest increase in the percentage of mental health and substance use disorder treatment facilities offering telehealth occurred in the Northeast (205% and 246% increase, respectively). The magnitude of increase—for almost all characteristics—was higher for substance use disorder treatment facilities than for mental health treatment facilities. For outpatient mental health treatment facilities, percentage changes in nonmetropolitan counties (26%) were smaller than for substance use disorder treatment facilities (79%). For outpatient substance use disorder facilities, higher percentage changes occurred in counties with lower percentages of English-only speaking households (lowest quartile, 147%). For both types of facility, we also found that as the percentage of individuals in poverty in a county increased, so did the availability of telehealth.

TABLE 1.

Outpatient mental health treatment facilities and substance use disorder treatment facilities offering telehealth in January 2020 and January 2021^a

Characteristic	Mental health treatment facilities (N = 6,601)					Substance use disorder treatment facilities (N=9,090)
	2020		2021		Increase (%)	2020		2021		Increase (%)
	N	%	N	%		N	%	N	%
Region
Midwest	724	40.8	1,218	68.6	68.2	628	26.2	1,359	56.6	116.4
Northeast	248	17.8	756	54.2	204.8	274	16.9	948	58.3	246.0
South	1,066	56.3	1,385	73.1	29.9	839	30.6	1,544	56.4	84.0
West	753	49.0	1,101	71.7	46.2	581	25.0	1,328	57.1	128.6
Medicaid accepted as payment
No	122	30.7	200	52.4	63.9	438	18.4	945	43.6	115.8
Yes	2,669	43.0	4,260	68.5	59.6	1,884	28.1	4,234	61.2	124.7
Private insurance accepted as payment
No	273	30.0	495	57.0	81.3	345	15.9	837	40.8	142.6
Yes	2,518	44.3	3,965	69.2	57.5	1,977	28.6	4,342	61.7	119.6
Ownership
Government owned	538	53.3	732	71.8	36.1	51	28.5	105	58.3	105.9
Private for profit	451	36.2	800	64.3	77.4	896	23.3	2,008	52.0	124.1
Private not for profit	1,802	41.5	2,927	67.5	62.4	1,225	27.4	2,721	60.9	122.1
Urbanicity
Metropolitan	1,517	33.3	2,853	62.6	88.1	1,459	22.3	3,621	55.5	148.2
Not metropolitan	1,264	62.7	1,594	79.0	26.1	847	34.0	1,518	61.0	79.2
% of households speaking
English only (quartile)
Lowest	1,324	32.2	2,057	62.8	55.4	1,090	22.1	2,693	54.7	147.1
Second	730	55.9	1,264	70.7	73.2	606	26.5	1,324	57.9	118.5
Third	448	60.0	672	72.3	50.0	347	29.8	715	61.4	100.6
Highest	289	66.1	467	76.9	61.6	279	39.1	447	62.6	60.2
% of households below the federal poverty level (quartile)
Lowest	658	35.6	1,177	63.7	78.9	588	22.2	1,471	55.4	150.2
Second	744	40.3	1,258	68.2	69.1	641	26.7	1,428	59.4	122.8
Third	866	45.3	1,324	69.2	52.9	679	24.4	1,536	55.3	126.2
Highest	522	52.5	700	70.4	34.1	412	33.1	741	59.5	79.9

^aData are from January 20, 2020, and January 20, 2021, in the Behavioral Health Treatment Service Locator. The sample was restricted to outpatient facilities that appeared in the locator on both dates. Facilities run by the U.S. Department of Veterans Affairs were excluded.

Uptake of telehealth services increased in many areas of the country. (Two U.S. maps showing the distribution of telehealth coverage among outpatient mental health treatment facilities at the county level on January 20, 2020, and on January 20, 2021, are included in an online supplement to this article.) The shifting color gradient indicates counties that saw increases of facilities offering telehealth. A total of 246 counties, with a combined population of 23,117,451, that did not have a mental health treatment facility that offered telehealth in 2020 gained at least one that did so in 2021. Nevertheless, as of January 2021, a large percentage of counties (43% of all counties), with a total population of 35,800,015 individuals (11% of the total population), still lacked any mental health treatment facilities offering telehealth.

Adoption of telehealth services by substance use disorder treatment facilities increased across the country, especially in the Midwest and South (see second set of maps in online supplement). A total of 475 counties, with a combined population of 37,992,885, that did not have a substance use disorder treatment facility that offered telehealth in 2020 gained at least one that did so in 2021. Nevertheless, as of January 2021, a large percentage of counties (49% of all counties), with a total population of 36,068,677 individuals (11% of the total population), still lacked any substance use disorder treatment facilities offering telehealth.

Table 2 presents the predicted probabilities of not offering telehealth in 2021 by facility- and county-level characteristics. We report some of the results with statistically significant differences below. The likelihood of not offering telehealth in 2021 differed by region. Compared with mental health facilities in the Northeast (predicted probability of not offering telehealth=0.460, 95% confidence interval [CI]=0.419–0.500), facilities in the three other census regions were all more likely to offer telehealth in 2021: West, predicted probability=0.257, 95% CI=0.218–0.296; Midwest, predicted probability=0.308, 95% CI=0.254–0.363; and South, predicted probability=0.277, 95% CI=0.236–0.318. The difference between the Northeast and the other regions was significant (p<0.001). In contrast, substance use disorder treatment facilities in the Midwest were less likely to offer telehealth in 2021 (predicted probability=0.460, 95% CI=0.412–0.508), compared with such facilities in the South (predicted probability=0.400, 95% CI=0.376–0.425). The difference was significant (p=0.028).

TABLE 2.

Regression-adjusted probabilities of mental health and substance use disorder treatment facilities not offering telehealth in 2021^a

Characteristic	Mental health treatment facility		Substance use disorder treatment facility
	Predicted probability of not offering telehealth (%)	95% CI (%)	Predicted probability of not offering telehealth (%)	95% CI (%)
Region
Midwest	.308	.254–.363	.460	.412–.508
Northeast	.460	.419–.500	.451	.400–.503
South	.277	.236–.318	.400	.376–.425
West	.257	.218–.296	.413	.357–.469
Medicaid accepted as payment
No	.432	.368–.500	.506	.460–.552
Yes	.312	.291–.335	.405	.379–.430
Private insurance accepted as payment
No	.409	.346–.472	.549	.509–.590
Yes	.306	.283–.329	.394	.370–.418
Ownership
Government owned	.312	.259–.366	.450	.360–.540
Private for profit	.337	.291–.382	.451	.418–.484
Private not for profit	.316	.291–.342	.410	.377–.443
Urbanicity
Metropolitan	.342	.315–.369	.423	.402–.445
Not metropolitan	.269	.233–.304	.443	.406–.480
% of households speaking English only (quartile)
Lowest	.338	.304–.372	.426	.397–.455
Second	.288	.255–.321	.428	.395–.461
Third	.319	.267–.371	.424	.385–.464
Highest	.314	.267–.361	.455	.404–.507
% of households below the federal poverty level (quartile)
Lowest	.329	.295–.363	.435	.409–.462
Second	.315	.285–.345	.414	.387–.441
Third	.314	.287–.341	.443	.409–.478
Highest	.321	.275–.366	.410	.370–.449

^aAdditional variables adjusted for in the analysis included COVID-19 prevalence rate per 10,000 population, racial mix of the county, percentage of the county without broadband, whether the facility was only an outpatient facility, whether the facility accepted only adults as patients, and state fixed effects. Standard errors were clustered at the state level.

Mental health treatment facilities that did not accept Medicaid as a form of payment were more likely to not offer telehealth in 2021 (predicted probability of not offering telehealth=0.432, 95% CI=0.368–0.500), compared with facilities that accepted Medicaid (predicted probability=0.312, 95% CI=0.291–0.335). The difference was statistically significant (p<0.001). We also found that mental health treatment facilities that did not accept private insurance as payment had a higher probability of not offering telehealth in 2021 (predicted probability=0.409, 95% CI=0.346–0.472), compared with those that accepted private insurance (predicted probability=0.306, 95% CI=0.283–0.329). The difference was statistically significant (p=0.002). We found similar results for substance use disorder treatment facilities that differed only slightly in their magnitude but that were also significant (p<0.001).

Mental health treatment facilities in metropolitan areas had a higher probability of not offering telehealth in 2021 (predicted probability=0.342, 95% CI=0.315–0.369), compared with facilities in nonmetropolitan areas (predicted probability50.269, 95% CI50.233–0.304). The difference was statistically significant (p=0.001). For substance use disorder treatment facilities, we did not find a statistically significant difference in the likelihood of not offering telehealth in 2021 by urbanicity.

No significant differences were noted for either mental health or substance use disorder treatment facilities on the basis of a facility’s ownership or the county-level measures of percentage of households speaking only English and the percentage of the population below the federal poverty level.

DISCUSSION

In this longitudinal analysis of 15,691 outpatient mental health and substance use disorder treatment facilities throughout the United States, we found that telehealth service availability among mental health treatment facilities increased by approximately 77% from January 2020 to January 2021. The increase over the same period was 143% among substance use disorder treatment facilities. We also found differential increases in telehealth adoption across regions. Although facilities in the Northeast experienced the largest increase in telehealth adoption, the region still lagged behind others in terms of telehealth availability per population, especially among outpatient mental health treatment facilities. We also found that outpatient mental health treatment facilities in metropolitan areas were less likely to offer telehealth in 2021, compared with facilities in nonmetropolitan areas. We suspect that a potential cause of the differences in telehealth adoption geographically could be attributable to disproportionate workforce disruptions and existing workforce availability issues. A survey conducted by the National Council for Behavioral Health in April 2020 found that almost half of responding behavioral health organizations throughout the country reported furloughing or discharging employees as a result of COVID-19 (38).

To a large extent, the rapid adoption of telehealth at outpatient mental health and substance use disorder treatment facilities demonstrates the responsiveness of the U.S. health systems to accommodate the constraints introduced by the COVID-19 pandemic. Several case studies have delineated health systems’ efforts to expand telehealth services across the nation during the pandemic (18, 39). For facilities that successfully achieved the transition to telehealth, questions remain about whether and to what extent federal and state governments will maintain policies that support telehealth for behavioral health services (13, 40, 41). Recently, the Centers for Medicare and Medicaid Services announced that Medicare will continue reimbursement codes for telehealth even after the pandemic has been controlled (42). It will be interesting for future studies to examine whether such policies will help maintain or further expand the current telehealth coverage, given our finding that 32% of mental health treatment facilities and 43% of substance use disorder treatment facilities in our sample still did not offer telehealth services in January 2021, nearly 1 year into the pandemic.

We found several significant risk factors that predicted a lack of uptake in telehealth services in 2021, including forms of payment accepted. For both mental health and substance use disorder treatment facilities, not accepting Medicaid was a predictor of not offering telehealth in 2021. One potential explanation for this is that Medicaid predominantly serves low-income, high-needs individuals who may contend with transportation and other barriers to care (43, 44). As such, facilities accepting Medicaid payment may have had a stronger motivation to increase telehealth services. Historically, changes in Medicaid reimbursement have led to changes in telehealth adoption (45). Among substance use disorder treatment facilities, not accepting private insurance payment was a significant predictor of not offering telehealth in 2021. Again, changes in reimbursement could be responsible for offering telehealth by facilities that accept private insurance as payment. For example, 17 states required reimbursement parity for telehealth and in-person services for non–COVID-19 patients (46). Further research is needed to track changes in federal- and state-level policies regarding private insurance coverage of telehealth and to assess how the changes affect telehealth adoption by behavioral health facilities.

This study had several limitations. First, not all outpatient mental health and substance use disorder treatment facilities are in SAMHSA’s Behavioral Health Treatment Services Locator database. Although the vast majority of facilities choose to be listed in the database, it remains unclear what percentage of all facilities decline to be included in it. Second, the locator data do not contain information on treatment capacity or quality, and thus we were not able to determine how many patients could be treated virtually by the facilities that offered telehealth or to assess the quality of care. Third, the Behavioral Health Treatment Services Locator data do not differentiate between telehealth provided by telephone or by video.

Looking forward, outpatient mental health and substance use disorder treatment facilities may consider the long-term implications of maintaining telehealth operations, even if only as part of a broader portfolio of in-person and community-based services. Several studies have indicated reductions in no-show rates for telehealth visits, compared with in-person visits (47, 48); an anticipated potential reduction in overhead for physical infrastructure (49); and new costs necessary to convert providers’ personal spaces (50). From an analytic perspective, our results also underscore the relevance of SAMHSA’s Behavioral Health Treatment Services Locator for regularly tracking service availability at the facility level across the nation. Prior studies have utilized this information cross-sectionally (29–31, 51–56). Future research may use it to monitor changes in telehealth availability among facilities as the pandemic evolves.

CONCLUSIONS

During the COVID-19 pandemic, the percentage of outpatient mental health and substance use disorder treatment facilities offering telehealth has grown dramatically. However, our analyses also indicated that considerable proportions of mental health and substance use disorder treatment facilities still did not offer telehealth as of January 2021, and we identified significant factors associated with this finding. If policy makers wish to increase the number and percentage of behavioral health facilities that provide telehealth, they should consider collecting additional information about why facilities did not institute telehealth during the COVID-19 pandemic. Separately, more work needs to be undertaken to ascertain how increased telehealth availability affects behavioral health care utilization and quality.

HIGHLIGHTS.

• From January 2020 to January 2021, telehealth service availability increased by approximately 77% for outpatient mental health treatment facilities and by 143% for substance use disorder treatment facilities.

• By January 2021, 68% of outpatient mental health facilities and 57% of substance use disorder treatment facilities were offering telehealth.

• Facilities not accepting Medicaid or private insurance payment were less likely than those accepting these forms of payment to offer telehealth as of January 2021.