The Idaho Mental Health Workforce
Idaho has 8,145 active mental-health providers registered at practice addresses in the state, or 401.3 per 100,000 residents. That ranks 30 of 51 nationally, against a US average of 433.5.
8,145
active providers
401.3
per 100,000 residents
#30
of 51 jurisdictions by density
Key findings
- Idaho registers 401.3 active providers per 100,000 residents. That ranks 30 of 51 jurisdictions, below the national 433.5. #
- Bannock County has the state's highest registered density (657 per 100k); 3 of Idaho's 44 counties have fewer than 3 registered providers. #
- Counselors are the largest group at 43.7% of Idaho's registered workforce (US: 43.9%). #
- 597 providers with a Idaho practice address first entered the NPI registry in 2025, versus 386 in 2019. These are registry entries, not licenses issued. #
- 54% of Idaho providers share a registered practice location with six or more in-scope providers. #
Providers per 100,000 by county
Providers are allocated to counties from their practice ZIP code. For 3 counties with under 3 allocated providers or under 1,000 residents, we show the count but no per-100k rate, because numbers that small don't make a reliable rate. The same values appear in the table.
| County | Population | Providers | Per 100k |
|---|---|---|---|
| Ada County | 546,141 | 3,229 | 591.3 |
| Bonneville County | 135,771 | 851 | 626.5 |
| Canyon County | 275,123 | 783 | 284.6 |
| Kootenai County | 191,864 | 718 | 374.2 |
| Bannock County | 91,591 | 602 | 657 |
| Twin Falls County | 97,539 | 452 | 463.1 |
| Nez Perce County | 42,905 | 194 | 451.2 |
| Madison County | 55,172 | 173 | 313.5 |
| Bonner County | 54,420 | 164 | 301.5 |
| Latah County | 41,842 | 110 | 263.9 |
| Bingham County | 51,153 | 100 | 194.7 |
| Blaine County | 25,517 | 90 | 352.7 |
| Elmore County | 29,465 | 70 | 236.2 |
| Payette County | 27,824 | 70 | 249.9 |
| Cassia County | 26,397 | 49 | 185.8 |
| Gem County | 21,773 | 41 | 188.3 |
| Benewah County | 10,508 | 38 | 361.1 |
| Valley County | 12,831 | 37 | 287.7 |
| Boundary County | 13,997 | 34 | 242.9 |
| Teton County | 13,254 | 30 | 226.3 |
| Fremont County | 14,208 | 26 | 184.5 |
| Shoshone County | 14,130 | 25 | 176.9 |
| Idaho County | 17,874 | 25 | 137.8 |
| Jerome County | 26,362 | 23 | 88.1 |
| Minidoka County | 22,911 | 23 | 100 |
| Gooding County | 16,446 | 22 | 134.4 |
| Jefferson County | 35,297 | 21 | 60.4 |
| Clearwater County | 9,118 | 21 | 228.2 |
| Lemhi County | 8,474 | 20 | 236 |
| Boise County | 8,545 | 16 | 189.6 |
| Franklin County | 15,889 | 15 | 94.4 |
| Bear Lake County | 6,727 | 12 | 178.4 |
| Oneida County | 5,085 | 11 | 216.3 |
| Washington County | 11,583 | 9 | 77.7 |
| Power County | 8,246 | 8 | 91.9 |
| Adams County | 5,013 | 7 | 142.6 |
| Custer County | 4,636 | 6 | 129.4 |
| Lewis County | 3,704 | 6 | 148.7 |
| Caribou County | 7,252 | 4 | 55.2 |
| Owyhee County | 12,661 | 3 | 26.1 |
| Lincoln County | 5,603 | 3 | 54.4 |
| Butte County | 2,783 | 2 | n/a |
| Camas County | 1,316 | 0 | n/a |
| Clark County | 783 | 0 | n/a |
Provider-type mix vs the national picture
Each provider counts once under their primary taxonomy; the US share is printed beside each Idaho figure for comparison.
When Idaho's providers entered the registry
Active providers by NPI registry-entry year. Registry entry is not licensure. Clinicians typically register when they start billing, so this measures registrations, not the workforce itself. 2026 is a partial year.
Practice-location size
Share of Idaho providers at single- vs multi-provider practice locations, by normalized practice address. This is a proxy; see the limitations below.
Get the numbers
County-level figures for all states (including Idaho) are in the county CSV; state totals and mix are in their own files. Everything is CC BY 4.0, so cite certification.app, "US Mental Health Workforce" (June 2026 NPPES snapshot).
Use this chart
<a href="https://www.certification.app/data/mental-health-workforce"><img src="https://www.certification.app/data/mental-health-workforce/charts/id-county-density.svg" alt="Idaho mental health providers per 100,000 residents by county" width="100%" /></a> <p style="font-size:12px">"Idaho mental health providers per 100k by county, June 2026 snapshot" by <a href="https://www.certification.app/data/mental-health-workforce">certification.app</a>, CC BY 4.0</p>
Reading these numbers
Counts are NPPES registrations at Idaho practice addresses. They are headcounts, not FTEs or license tallies. Telehealth and multi-state practice are invisible; taxonomy self-designation is not license verification; the registry lags moves and retirements. Details: methodology.