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GRETCHEN MARY ZIMMERMAN M.D.
NPI 1609861020
Surgery in Houston, TX

Active since September 12, 2005
6624 FANNIN ST, SUITE 2180, HOUSTON, TX 77030(713) 797-9500(713) 797-9511 Get Directions Write a Review

NPPES record last updated: October 12, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Gretchen Mary Zimmerman M.d. NPPES

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

GRETCHEN MARY ZIMMERMAN M.D. (NPI 1609861020) is an individual surgery provider in Houston, Texas, licensed in Texas (G2253) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1609861020
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameGRETCHEN MARY ZIMMERMANCredential: M.D.
Location Address6624 FANNIN ST, SUITE 2180Houston, TX 77030-2341
Mailing Address6624 Fannin St, Suite 2180Houston, TX 77030-2341 · (713) 797-9500 · Fax (713) 797-9511
Phone(713) 797-9500
Fax(713) 797-9511
Sole ProprietorYes
Enumeration DateSeptember 12, 2005
Last NPPES UpdateOctober 12, 2011
✔ NPI 1609861020 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in TX · G2253
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
6624 FANNIN ST, Houston, TX 77030
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Other Identifiers 3

Medicaid097085702TX
Medicare UPINC23908TX
Medicare PIN8F24531TX

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. JAIME BENREY MD
Internal Medicine (Cardiovascular Disease)
6624 FANNIN ST, STE 2310
HOUSTON, TX 77030
Harris County (713) 796-2668
MARISOL J SKIBIN P.T.
Physical Therapist
6624 FANNIN ST, SUITE 2600
HOUSTON, TX 77030
Harris County (713) 790-1818
MELANIE EHNI MOUZOON MD
Pediatrics
6624 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 442-0000
SAMAR SHETH MD
Internal Medicine (Cardiovascular Disease)
6624 FANNIN ST, SUITE 2320
HOUSTON, TX 77030
Harris County (832) 355-6676
FRANK TRAVIS GEROW M.D.
Orthopaedic Surgery (Pediatric Orthopaedic Surgery)
6624 FANNIN ST, SUITE 2600
HOUSTON, TX 77030
Harris County (713) 790-1818
DAWN DENISE SHORT CNM
Advanced Practice Midwife
6624 FANNIN ST, SUITE 1800
HOUSTON, TX 77030
Harris County (713) 797-1144
HOUSTON HEART CLINIC
Internal Medicine (Cardiovascular Disease)
6624 FANNIN ST, STE. 1590
HOUSTON, TX 77030
Harris County (713) 759-9901
SUSHANTH BEERAVOLU REDDY DO
Hospitalist
6624 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 442-0427

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 Gretchen Zimmerman's NPI number?

The NPI number for Gretchen Zimmerman is 1609861020. It was assigned to this individual provider in the NPPES registry on September 12, 2005.

Where is Gretchen Zimmerman located?

Gretchen Zimmerman practices at 6624 Fannin St Suite 2180, Houston, TX 77030. The listed phone number is (713) 797-9500.

What is Gretchen Zimmerman's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

When was this NPI record last updated?

The NPPES record for Gretchen Zimmerman was last updated on October 12, 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.