Function First Therapy
Function First Therapy holds 4 active organization NPIs in the federal registry, with practice locations in 4 cities in 4 states. 2 list pediatric occupational therapist as their primary taxonomy; 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 NPIPlymouth, ME has the most NPIs, 1
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2021 and 2023
Source: CMS NPPES, enumeration dates.
2 NPIs were issued in 2023 alone, more than in any other year; none in 3 of the years between.
Plymouth, ME locations
The city with the most Function First Therapy NPIs. The full list of all 4 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1154094506 | 67 MT VIEW DR, Plymouth, ME | Occupational Therapist | Jul 30, 2021 |
All 4 locations, by state and city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1154094506 | 67 MT VIEW DR, Plymouth, ME | Occupational Therapist | Jul 30, 2021 |
| 1912604281 | 6613 LACONIA DR, Saint Louis, MO | Pediatric Occupational Therapist | Feb 7, 2023 |
| 1952234031 | 17204 HARDWOOD PL, Edmond, OK | Pediatric Occupational Therapist | Jun 8, 2026 |
| 1790568921 | 180 PARKSIDE LN, Rocky Mount, VA | Mental Health Occupational Therapist | Aug 14, 2023 |
Related names
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 Function First Therapy have 4 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Function First Therapy's NPIs list practice locations in 4 cities.
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.