Gregory Chapman, M.D.
NPI 1902808660 · Obstetrics & Gynecology Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Chapman, M.D. is a Obstetrics & Gynecology Physician provider in Dallas, TX (NPI 1902808660).
Provider details
- NPI number
- 1902808660
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G8045 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2005-08-12
- Last updated
- 2007-07-12
Frequently asked questions
- What is Gregory Chapman's NPI number?
- Gregory Chapman's National Provider Identifier (NPI) is 1902808660, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Chapman's specialty?
- Gregory Chapman is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Chapman located?
- Gregory Chapman's practice location on file with NPPES is 8160 Walnut Hill Ln, Dallas, TX 75231-4339.
- What is Gregory Chapman's phone number?
- The practice phone number listed in the NPPES registry for Gregory Chapman is (214) 365-1150.
- Does Gregory Chapman accept Medicare?
- Gregory Chapman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Chapman's NPI active?
- Yes — Gregory Chapman's NPI (1902808660) is active in the NPPES registry as of the last update on 2007-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.