Marilyn Vanover, MD
NPI 1265434575 · Obstetrics & Gynecology Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marilyn Vanover, MD is a Obstetrics & Gynecology Physician provider in San Antonio, TX (NPI 1265434575).
Provider details
- NPI number
- 1265434575
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G1569 (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
21 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
- 2005-06-01
- Last updated
- 2011-11-03
Frequently asked questions
- What is Marilyn Vanover's NPI number?
- Marilyn Vanover's National Provider Identifier (NPI) is 1265434575, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Vanover's specialty?
- Marilyn Vanover is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Marilyn Vanover located?
- Marilyn Vanover's practice location on file with NPPES is 502 Madison Oak Dr, San Antonio, TX 78258-4084.
- What is Marilyn Vanover's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Vanover is (210) 946-1300.
- Does Marilyn Vanover accept Medicare?
- Marilyn Vanover is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marilyn Vanover's NPI active?
- Yes — Marilyn Vanover's NPI (1265434575) is active in the NPPES registry as of the last update on 2011-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.