Geoffrey Bader, M.D.
NPI 1215324660 · Gastroenterology Physician · Apo
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Geoffrey Bader, M.D. is a Gastroenterology Physician provider in Apo (NPI 1215324660).
Provider details
- NPI number
- 1215324660
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 29945 (NE)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 3551 Roger Brooke DrFort Sam Houston, TX 78234-4504Phone: (210) 539-9582
- 1100 Wilford Hall Loop Bldg 4554Jbsa Lackland, TX 78236-5638Phone: (210) 292-4980
Registry dates
- Enumerated
- 2015-04-23
- Last updated
- 2023-07-21
- Certified
- 2023-07-18
Frequently asked questions
- What is Geoffrey Bader's NPI number?
- Geoffrey Bader's National Provider Identifier (NPI) is 1215324660, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Geoffrey Bader's specialty?
- Geoffrey Bader is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Geoffrey Bader located?
- Geoffrey Bader's practice location on file with NPPES is 48th Mdg Unit, Apo, 09461-5115.
- What is Geoffrey Bader's phone number?
- The practice phone number listed in the NPPES registry for Geoffrey Bader is (314) 226-8124.
- Does Geoffrey Bader accept Medicare?
- Geoffrey Bader is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Geoffrey Bader's NPI active?
- Yes — Geoffrey Bader's NPI (1215324660) is active in the NPPES registry as of the last update on 2023-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.