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ROBERT ALEXIS BRENNAN M.D.
NPI 1326087024
Obstetrics & Gynecology in Saint Louis, MO

Active since June 06, 2006
13023 TESSON FERRY RD, SUITE 103, SAINT LOUIS, MO 63128(314) 849-3711(314) 849-0235 Get Directions Write a Review

NPPES record last updated: October 26, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Robert Alexis Brennan M.d. NPPES

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

ROBERT ALEXIS BRENNAN M.D. (NPI 1326087024) is an individual obstetrics & gynecology provider in Saint Louis, Missouri, licensed in Missouri (MDR7047) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1326087024
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameROBERT ALEXIS BRENNANCredential: M.D.
Location Address13023 TESSON FERRY RD, SUITE 103Saint Louis, MO 63128-3480
Mailing Address13023 Tesson Ferry Rd, Suite 103Saint Louis, MO 63128-3480 · (314) 849-3711 · Fax (314) 849-0235
Phone(314) 849-3711
Fax(314) 849-0235
Sole ProprietorNo
Enumeration DateJune 6, 2006
Last NPPES UpdateOctober 26, 2011
✔ NPI 1326087024 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses✔ Licensed in MO · MDR7047✔ Licensed in IL · 336-068943
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.
13023 TESSON FERRY RD, Saint Louis, MO 63128
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Other Identifiers 3

Medicaid201585304MO
Medicare ID-Type Unspecified000000014MO
Medicare UPINA09560MO

Other Providers at the Same Location NPPES 3

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

DR. MONICA A FRANK PH.D.
Psychologist (Clinical)
13023 TESSON FERRY RD, SUITE 107
SAINT LOUIS, MO 63128
St. Louis County (314) 843-0080
MONICA A. FRANK, PH.D., P.C.
Psychologist (Clinical)
13023 TESSON FERRY RD, SUITE 107
SAINT LOUIS, MO 63128
St. Louis County (314) 843-0080
BRENNAN OB GYN ASSOCIATE, P.C.
Obstetrics & Gynecology
13023 TESSON FERRY RD
SAINT LOUIS, MO 63128
St. Louis County (314) 849-3711

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 Robert Brennan's NPI number?

The NPI number for Robert Brennan is 1326087024. It was assigned to this individual provider in the NPPES registry on June 6, 2006.

Where is Robert Brennan located?

Robert Brennan practices at 13023 Tesson Ferry Rd Suite 103, Saint Louis, MO 63128. The listed phone number is (314) 849-3711.

What is Robert Brennan's specialty?

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

When was this NPI record last updated?

The NPPES record for Robert Brennan was last updated on October 26, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.