Brian Gladwell, M.D.
NPI 1538266879 · Family Medicine Physician · Fort Sill, OK
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Gladwell, M.D. is a Family Medicine Physician provider in Fort Sill, OK (NPI 1538266879).
Provider details
- NPI number
- 1538266879
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 29716 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-09-20
- Last updated
- 2025-03-10
- Certified
- 2025-03-05
Frequently asked questions
- What is Brian Gladwell's NPI number?
- Brian Gladwell's National Provider Identifier (NPI) is 1538266879, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Gladwell's specialty?
- Brian Gladwell is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Gladwell located?
- Brian Gladwell's practice location on file with NPPES is 4301 Wilson St, Fort Sill, OK 73503-4472.
- What is Brian Gladwell's phone number?
- The practice phone number listed in the NPPES registry for Brian Gladwell is (580) 558-8322.
- Does Brian Gladwell accept Medicare?
- Brian Gladwell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Gladwell's NPI active?
- Yes — Brian Gladwell's NPI (1538266879) is active in the NPPES registry as of the last update on 2025-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.