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DR. GREGORY ALAN HOLT PHD, DABSM
NPI 1356878672
Sleep Specialist, PhD in Stafford, TX

Active since May 17, 2017
12830 MURPHY RD, STAFFORD, TX 77477(713) 349-9008(713) 218-0774 Get Directions Write a Review

NPPES record last updated: July 25, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 25, 2023, May 17, 2017 (2 updates tracked since 2017).

About Dr. Gregory Alan Holt Phd, Dabsm NPPES

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

DR. GREGORY ALAN HOLT PHD, DABSM (NPI 1356878672) is an individual sleep specialist, phd provider in Stafford, Texas and active in the NPI registry since May 2017.

NPPES Registry Identity

NPI1356878672
Entity TypeIndividualMale
Primary Taxonomy173F00000X
Provider Legal NameDR. GREGORY ALAN HOLTCredential: PHD, DABSM
Location Address12830 MURPHY RDStafford, TX 77477-3902
Mailing Address12830 Murphy RdStafford, TX 77477-3902 · (713) 349-9008 · Fax (713) 218-0774
Phone(713) 349-9008
Fax(713) 218-0774
Sole ProprietorYes
Enumeration DateMay 17, 2017
Last NPPES UpdateJuly 25, 20232 updates tracked since enumeration
NPPES CertifiedJuly 25, 2023
✔ NPI 1356878672 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySleep Specialist, PhDOther Service Providers
Taxonomy Code173F00000X
Definition
Sleep medicine is a clinical specialty with a focus on clinical problems that require accurate diagnosis and treatment. The knowledge base of sleep medicine is derived from many disciplines including neuroanatomy, neurophysiology, respiratory physiology, pharmacology, psychology, psychiatry, neurology, general internal medicine, pulmonary medicine, and pediatrics as well as others.
12830 MURPHY RD, Stafford, TX 77477
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Other Providers at the Same Location NPPES

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

RESPIRATORY QUALITY SERVICES, LLC
Durable Medical Equipment & Medical Supplies (Oxygen Equipment & Supplies)
12830 MURPHY RD
STAFFORD, TX 77477
Fort Bend County (713) 349-9008

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 Gregory Holt's NPI number?

The NPI number for Gregory Holt is 1356878672. It was assigned to this individual provider in the NPPES registry on May 17, 2017.

Where is Gregory Holt located?

Gregory Holt practices at 12830 Murphy Rd, Stafford, TX 77477. The listed phone number is (713) 349-9008.

What is Gregory Holt's specialty?

The primary specialty registered for this NPI is Sleep Specialist, PhD with taxonomy code 173F00000X.

When was this NPI record last updated?

The NPPES record for Gregory Holt was last updated on July 25, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.