IndividualActive
William Massey, M.D.
NPI 1316960271 · Allergy & Immunology Physician · Birmingham, AL
Provider details
- NPI number
- 1316960271
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 17948 (AL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
100 Pilot Medical Dr
Suite 100
Birmingham, AL 35235-3411
Phone: (205) 854-8084
Fax: (205) 815-9341
Approximate (ZIP-level) locationGet directions
Mailing address
504 Brookwood Blvd
Birmingham, AL 35209-6802
Registry dates
- Enumerated
- 2006-07-25
- Last updated
- 2016-08-09
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.