Gregory Adrian, DO
NPI 1548919939 · Emergency Medicine Physician · Birmingham, AL
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Adrian, DO is a Emergency Medicine Physician provider in Birmingham, AL (NPI 1548919939).
Provider details
- NPI number
- 1548919939
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 4108 (AL)
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
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 2315 Stockton BlvdSacramento, CA 95817-2201Phone: (916) 734-5974
Registry dates
- Enumerated
- 2022-03-22
- Last updated
- 2025-07-16
- Certified
- 2025-07-16
Frequently asked questions
- What is Gregory Adrian's NPI number?
- Gregory Adrian's National Provider Identifier (NPI) is 1548919939, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Adrian's specialty?
- Gregory Adrian is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Adrian located?
- Gregory Adrian's practice location on file with NPPES is 619 19th St S, Birmingham, AL 35233-1900.
- What is Gregory Adrian's phone number?
- The practice phone number listed in the NPPES registry for Gregory Adrian is (205) 934-4011.
- Does Gregory Adrian accept Medicare?
- Gregory Adrian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Adrian's NPI active?
- Yes — Gregory Adrian's NPI (1548919939) is active in the NPPES registry as of the last update on 2025-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.