John Griffin, PT, DPT
NPI 1447029426 · Physical Therapist · Sherman, TX
John Griffin, PT, DPT is a Physical Therapist provider in Sherman, TX (NPI 1447029426).
Provider details
- NPI number
- 1447029426
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT, DPT
- Sex
- Male
- Sole proprietor
- No
- License
- 1295401 (TX)
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
2 yrs in NPPES 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
- 2024-01-01
- Last updated
- 2024-01-01
- Certified
- 2023-12-27
Frequently asked questions
- What is John Griffin's NPI number?
- John Griffin's National Provider Identifier (NPI) is 1447029426, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Griffin's specialty?
- John Griffin is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is John Griffin located?
- John Griffin's practice location on file with NPPES is 3811 N US Highway 75 Ste 100, Sherman, TX 75090-2580.
- What is John Griffin's phone number?
- The practice phone number listed in the NPPES registry for John Griffin is (903) 838-8882.
- Is John Griffin's NPI active?
- Yes — John Griffin's NPI (1447029426) is active in the NPPES registry as of the last update on 2024-01-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.