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FREDERICK P GREGG M.D.
NPI 1851382923
Radiology - Diagnostic Radiology in Houston, TX

Active since October 28, 2005
12951 SOUTH FWY, HOUSTON, TX 77047(713) 526-5771(713) 526-2036 Get Directions Write a Review

NPPES record last updated: April 22, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 22, 2020, Dec 28, 2016 (2 updates tracked since 2016).

About Frederick P Gregg M.d. NPPES

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

FREDERICK P GREGG M.D. (NPI 1851382923) is an individual diagnostic radiology provider in Houston, Texas, licensed in Texas (D7062) and active in the NPI registry since October 2005. He maintains a secondary practice location in Houston.

NPPES Registry Identity

NPI1851382923
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameFREDERICK P GREGGCredential: M.D.
Location Address12951 SOUTH FWYHouston, TX 77047-1923
Mailing AddressPo Box 4346, Dept 808Houston, TX 77210-4346 · (713) 331-1850 · Fax (713) 521-7710
Phone(713) 526-5771
Fax(713) 526-2036
Sole ProprietorNo
Enumeration DateOctober 28, 2005
Last NPPES UpdateApril 22, 20202 updates tracked since enumeration
NPPES CertifiedApril 22, 2020
✔ NPI 1851382923 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in TX · D7062
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
12951 SOUTH FWY, Houston, TX 77047
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Secondary Practice Location 1

Location 12727 W Holcombe BlvdHouston, TX 77025-1669 · Phone (713) 442-0000

Other Identifiers 5

Medicaid134675111TX
Medicaid134675112TX
Medicaid134675108TX
Medicaid134675102TX
Medicaid134675110TX

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.

JONATHAN N LEVINE M.E.
Radiology (Diagnostic Radiology)
12951 SOUTH FWY
HOUSTON, TX 77047
Harris County (713) 526-5771
NANCY E FITZGERALD M.D.
Radiology (Diagnostic Radiology)
12951 SOUTH FWY
HOUSTON, TX 77047
Harris County (713) 526-5771
DONALD C BLAKE M.D.
Radiology (Diagnostic Radiology)
12951 SOUTH FWY
HOUSTON, TX 77047
Harris County (713) 526-5771
DR. RONALD A. RAUCH M.D.
Radiology (Diagnostic Radiology)
12951 SOUTH FWY
HOUSTON, TX 77047
Harris County (713) 526-5771
RANDALL A STENOIEN M.D.
Radiology (Diagnostic Radiology)
12951 SOUTH FWY
HOUSTON, TX 77047
Harris County (713) 526-5771
ROBERT E SIMS M.D.
Radiology (Diagnostic Radiology)
12951 SOUTH FWY
HOUSTON, TX 77047
Harris County (713) 526-5771
DR. SHERRI B. BIRCHANSKY M.D.
Radiology (Neuroradiology)
12951 SOUTH FWY, SINGLETON ASSOCIATES, PA
HOUSTON, TX 77047
Harris County (713) 526-5771
ADVANCED US RADIOLOGY
Radiology (Diagnostic Radiology)
12951 SOUTH FWY
HOUSTON, TX 77047
Harris County (713) 526-5771

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 Frederick Gregg's NPI number?

The NPI number for Frederick Gregg is 1851382923. It was assigned to this individual provider in the NPPES registry on October 28, 2005.

Where is Frederick Gregg located?

Frederick Gregg practices at 12951 South Fwy, Houston, TX 77047. The listed phone number is (713) 526-5771.

What is Frederick Gregg's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

When was this NPI record last updated?

The NPPES record for Frederick Gregg was last updated on April 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.