Primary Therapy Source
Primary Therapy Source holds 5 active organization NPIs in the federal registry, with practice locations in 1 Idaho city. Each location can bill under its own NPI.
Search the organization with your city to find the NPI for the location you visit or bill.
Find a location's NPITwin Falls has the most NPIs, 5
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2007 and 2008
Source: CMS NPPES, enumeration dates.
2 NPIs were issued in 2007 alone, more than in any other year; none in 15 of the years between.
Twin Falls locations
The city with the most Primary Therapy Source NPIs. The full list of all 5 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1710007331 | 254 RIVER VISTA PL, Twin Falls | Physical Therapist | Mar 29, 2007 |
| 1912027343 | 254 RIVER VISTA PL, Twin Falls | Physical Therapist | Mar 30, 2007 |
| 1235385659 | 254 RIVER VISTA PL, Twin Falls | Occupational Therapist | Aug 18, 2008 |
| 1114170024 | 254 RIVER VISTA PL, Twin Falls | Speech-Language Pathologist | Oct 23, 2008 |
| 1104672682 | 254 RIVER VISTA PL, Twin Falls | Durable Medical Equipment & Medical Supplies | Apr 25, 2024 |
All 5 locations, by city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1710007331 | 254 RIVER VISTA PL, Twin Falls | Physical Therapist | Mar 29, 2007 |
| 1912027343 | 254 RIVER VISTA PL, Twin Falls | Physical Therapist | Mar 30, 2007 |
| 1235385659 | 254 RIVER VISTA PL, Twin Falls | Occupational Therapist | Aug 18, 2008 |
| 1114170024 | 254 RIVER VISTA PL, Twin Falls | Speech-Language Pathologist | Oct 23, 2008 |
| 1104672682 | 254 RIVER VISTA PL, Twin Falls | Durable Medical Equipment & Medical Supplies | Apr 25, 2024 |
Checking an organization
- Match the NPI to the exact location you will visit or bill; each location can have its own.
- Confirm the business entity with the secretary of state.
- Check the HHS-OIG exclusion list for the organization and its owners.
- Verify each clinician you will see on their own record and with the state license search.
Common questions
Why does Primary Therapy Source have 5 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Primary Therapy Source's NPIs list practice locations in 1 city.
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.