DR. MARILYN J VANOVER MD
NPI 1265434575
Obstetrics & Gynecology in San Antonio, TX

Active since June 01, 2005PECOS Enrolled
502 MADISON OAK DR, SUITE 440, SAN ANTONIO, TX 78258(210) 946-1300(210) 946-1700 Get Directions Write a Review

NPPES record last updated: November 3, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Marilyn J Vanover Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARILYN J VANOVER MD (NPI 1265434575) is an individual obstetrics & gynecology provider in San Antonio, Texas, licensed in Texas (G1569) and active in the NPI registry since June 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1265434575
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. MARILYN J VANOVERCredential: MD
Location Address502 MADISON OAK DR, SUITE 440San Antonio, TX 78258-4084
Mailing Address502 Madison Oak Dr, Suite 440San Antonio, TX 78258-4084 · (210) 946-1300 · Fax (210) 946-1700
Fax(210) 946-1700
Sole ProprietorNo
Enumeration DateJune 1, 2005
Last NPPES UpdateNovember 3, 2011
NPI 1265434575 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License Licensed in TX · G1569
Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

502 MADISON OAK DR, San Antonio, TX 78258

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Marilyn J Vanover Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78258 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Obstetrics & Gynecology
502 MADISON OAK DR, SUITE 440
SAN ANTONIO, TX 78258
Otolaryngology
502 MADISON OAK DR, SUITE 140
SAN ANTONIO, TX 78258
Genetic Counselor, MS
502 MADISON OAK DR, SUITE 450
SAN ANTONIO, TX 78258
Thoracic Surgery (Cardiothoracic Vascular Surgery)
502 MADISON OAK DR, SUITE 160
SAN ANTONIO, TX 78258
Genetic Counselor, MS
502 MADISON OAK DR, SUITE 450
SAN ANTONIO, TX 78258
Obstetrics & Gynecology
502 MADISON OAK DR, SUITE 440
SAN ANTONIO, TX 78258
Psychiatry & Neurology (Neurology)
502 MADISON OAK DR, SUITE 320
SAN ANTONIO, TX 78258
Obstetrics & Gynecology
502 MADISON OAK DR, SUITE 240
SAN ANTONIO, TX 78258

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marilyn Vanover's NPI number?

The NPI number for Marilyn Vanover is 1265434575. It was assigned to this individual provider in the NPPES registry on June 1, 2005.

Where is Marilyn Vanover located?

Marilyn Vanover practices at 502 Madison Oak Dr Suite 440, San Antonio, TX 78258. The listed phone number is (210) 946-1300.

What is Marilyn Vanover's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Marilyn Vanover enrolled in Medicare?

Yes. Marilyn Vanover is registered in the Medicare PECOS enrollment system.

What insurance does Marilyn Vanover accept?

Health plans from Blue Cross and Blue Shield of Texas list Marilyn Vanover as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Marilyn Vanover was last updated on November 3, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.