P Praxis·MD
● Active Type 1 · Individual

DR. Gregory Alan Holt, PHD, DABSM

Sleep Specialist, PhD·Stafford, TX· NPI 1356878672 · Enumerated 2017 · 9 years on NPI
Holt is 1 of 1 sleep specialist, phd providers in Stafford and 1 of 19 in Texas.
NPI age
9 years
Enumerated 2017-05-17
Primary specialty
Sleep Specialist, PhD
Plus 1 subspecialty
Licensed in
FL
1 state
Status
Active
No deactivations on record
Last NPPES update
2023-07-25
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file

How this provider compares

Across 19 active sleep specialist, phd providers in Texas.

NPI age
9 years
↓ 2 yr below median (11 yr)
State licenses
1 state
5% of peers hold multiple states
Subspecialties
0
47% of peers hold subspecialties

NPI lifetime · 2017 → 2026

2017-05Enumerated in NPPES
2017 2026

Where they practice

Practice location
12830 Murphy Rd
Stafford, TX 774773902
📞 7133499008fax 7132180774
Mailing address
12830 Murphy Rd
Stafford, TX 774773902
📞 7133499008fax 7132180774

Specialties

  • Sleep Specialist, PhD Primary
    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,...
    taxonomy 173F00000X

Practice context

Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.

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How to verify this provider

  1. Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
  2. Check the state license is currently active.State licensing boards publish current status; NPPES does not.
  3. Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.

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