Gregory Brown, M.D.
NPI 1912386749 · Psychiatry Physician · Houston, TX
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Brown, M.D. is a Psychiatry Physician provider in Houston, TX (NPI 1912386749).
Provider details
- NPI number
- 1912386749
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- Q9790 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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.
Practice location
Mailing address
Additional practice locations (2)
- 4022 Menchaca RdAustin, TX 78704-6746Phone: (512) 710-1200Fax: (512) 591-0685
- 4349 Martin Luther King BlvdHealth 2 Building, Suite 1001eHouston, TX 77204-3074Phone: (713) 743-9682Fax: (713) 743-1049
Registry dates
- Enumerated
- 2015-05-26
- Last updated
- 2025-12-23
- Certified
- 2025-12-23
Frequently asked questions
- What is Gregory Brown's NPI number?
- Gregory Brown's National Provider Identifier (NPI) is 1912386749, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Brown's specialty?
- Gregory Brown is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Brown located?
- Gregory Brown's practice location on file with NPPES is 1225 North Loop W Ste 935, Houston, TX 77008-1763.
- What is Gregory Brown's phone number?
- The practice phone number listed in the NPPES registry for Gregory Brown is (281) 903-5897.
- Does Gregory Brown accept Medicare?
- Gregory Brown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Brown's NPI active?
- Yes — Gregory Brown's NPI (1912386749) is active in the NPPES registry as of the last update on 2025-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.