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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARGARET M BRENNAN MD
NPI 1124014170
Obstetrics & Gynecology in Nashville, TN

Active since September 26, 2005
2010 CHURCH ST, SUITE 503, NASHVILLE, TN 37203(615) 284-7980(615) 284-7985 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Margaret M Brennan Md NPPES

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

MARGARET M BRENNAN MD (NPI 1124014170) is an individual obstetrics & gynecology provider in Nashville, Tennessee, licensed in Tennessee (MD0000025020) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1124014170
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameMARGARET M BRENNANCredential: MD
Location Address2010 CHURCH ST, SUITE 503Nashville, TN 37203-2012
Mailing Address2010 Church St, Suite 503Nashville, TN 37203-2012 · (615) 284-7980 · Fax (615) 284-7985
Phone(615) 284-7980
Fax(615) 284-7985
Sole ProprietorNo
Enumeration DateSeptember 26, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1124014170 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in TN · MD0000025020
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.
2010 CHURCH ST, Nashville, TN 37203
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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.

DR. HENRY DOUGLAS EDWARDS M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
2010 CHURCH ST, STE 615
NASHVILLE, TN 37203
Davidson County (615) 284-7950
JORDAN CARTWRIGHT PA-C
Physician Assistant
2010 CHURCH ST, STE. 700
NASHVILLE, TN 37203
Davidson County (615) 329-7878
EDWARD WHITE MD
Internal Medicine (Gastroenterology)
2010 CHURCH ST, SUITE 420
NASHVILLE, TN 37203
Davidson County (615) 329-2141
TRACIE THIBAULT APRN
Nurse Practitioner (Women's Health)
2010 CHURCH ST, STE. 201
NASHVILLE, TN 37203
Davidson County (615) 284-2800
ALICIA A. HALL, MD, INC.
Family Medicine
2010 CHURCH ST, STE 526
NASHVILLE, TN 37203
Davidson County (615) 329-7969
B. RENTZ DUNN JR. M.D.
Internal Medicine (Nephrology)
2010 CHURCH ST, STE. 508
NASHVILLE, TN 37203
Davidson County (615) 329-5072
TENNESSEE MATERNAL-FETAL MEDICINE LLC
Specialist
2010 CHURCH ST, SUITE 310
NASHVILLE, TN 37203
Davidson County (615) 284-7833
DR. ALLEN BRIAN WILCOX JR. MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
2010 CHURCH ST, STE. 700
NASHVILLE, TN 37203
Davidson County (615) 329-7878

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 Margaret Brennan's NPI number?

The NPI number for Margaret Brennan is 1124014170. It was assigned to this individual provider in the NPPES registry on September 26, 2005.

Where is Margaret Brennan located?

Margaret Brennan practices at 2010 Church St Suite 503, Nashville, TN 37203. The listed phone number is (615) 284-7980.

What is Margaret 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 Margaret Brennan was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days 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.