William Gregory, PTA
NPI 1538013396 · Physical Therapy Assistant · Stilwell, OK
William Gregory, PTA is a Physical Therapy Assistant provider in Stilwell, OK (NPI 1538013396).
Provider details
- NPI number
- 1538013396
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PTA
- Sex
- Male
- Sole proprietor
- No
- License
- 4028 (OK)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2026-02-26
- Last updated
- 2026-02-26
- Certified
- 2026-02-26
Frequently asked questions
- What is William Gregory's NPI number?
- William Gregory's National Provider Identifier (NPI) is 1538013396, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Gregory's specialty?
- William Gregory is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William Gregory located?
- William Gregory's practice location on file with NPPES is 77256 S 4650 Rd, Stilwell, OK 74960-3588.
- What is William Gregory's phone number?
- The practice phone number listed in the NPPES registry for William Gregory is (918) 506-6870.
- Is William Gregory's NPI active?
- Yes — William Gregory's NPI (1538013396) is active in the NPPES registry as of the last update on 2026-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.