Gregory Keffer, MD
NPI 1487618294 · Obstetrics & Gynecology Physician · Bay City, TX
Gregory Keffer, MD is a Obstetrics & Gynecology Physician provider in Bay City, TX (NPI 1487618294).
Provider details
- NPI number
- 1487618294
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- H3086 (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
- 2006-04-17
- Last updated
- 2013-10-21
Frequently asked questions
- What is Gregory Keffer's NPI number?
- Gregory Keffer's National Provider Identifier (NPI) is 1487618294, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Keffer's specialty?
- Gregory Keffer is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Keffer located?
- Gregory Keffer's practice location on file with NPPES is 111 Avenue F, Bay City, TX 77414-4117.
- What is Gregory Keffer's phone number?
- The practice phone number listed in the NPPES registry for Gregory Keffer is (979) 245-9754.
- Is Gregory Keffer's NPI active?
- Yes — Gregory Keffer's NPI (1487618294) is active in the NPPES registry as of the last update on 2013-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.