Greggory Martinez, M.D.
NPI 1013370642 · Anesthesiology Physician · Jbsa Ft Sam Houston, TX
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Greggory Martinez, M.D. is a Anesthesiology Physician provider in Jbsa Ft Sam Houston, TX (NPI 1013370642).
Provider details
- NPI number
- 1013370642
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- R5166 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$457 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 12222 Merit Dr Ste 600Dallas, TX 75251-3294Phone: (972) 715-5000Fax: (972) 715-9976
Registry dates
- Enumerated
- 2016-03-31
- Last updated
- 2025-01-24
- Certified
- 2025-01-24
Frequently asked questions
- What is Greggory Martinez's NPI number?
- Greggory Martinez's National Provider Identifier (NPI) is 1013370642, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greggory Martinez's specialty?
- Greggory Martinez is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Greggory Martinez located?
- Greggory Martinez's practice location on file with NPPES is 3551 Roger Brooke Dr Rm 167-25, Jbsa Ft Sam Houston, TX 78234-4504.
- What is Greggory Martinez's phone number?
- The practice phone number listed in the NPPES registry for Greggory Martinez is (210) 292-5077.
- Does Greggory Martinez accept Medicare?
- Greggory Martinez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Greggory Martinez's NPI active?
- Yes — Greggory Martinez's NPI (1013370642) is active in the NPPES registry as of the last update on 2025-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.