William A. Massey, M.D.
Allergy & Immunology Physician · Birmingham, AL
William A. Massey, M.D. is an allergy & immunology physician with a practice address in Birmingham, Alabama, and NPI 1316960271, issued on Jul 25, 2006. Check the license (Alabama 17948, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William A. Massey
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- 17948 AL
Self-reported in NPPES; status is on the state search - Practice location
- 100 Pilot Medical Dr, Birmingham, AL 35235
- Phone
- (205) 854-8084
- Enumerated
- Jul 25, 2006
- Record last updated
- Aug 9, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (205) 815-9341
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 27 in Alabama → Look up another NPI →
Also registered at 100 Pilot Medical Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Joshua Gautney, MDPulmonary Disease Physician1346602752
- Amy Hill, CRNPFamily Nurse Practitioner1326403577
- Arisha LakhaniNurse Practitioner1053011486
- Stephanie Lange, CRNPNurse Practitioner1457692568
Verify William A. Massey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlabama Board of Medical Examiners
Search for license 17948Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
33 Medicare Part D claims for 17 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
William A. Massey among 27 allergy & immunology physician records in Alabama
William A. Massey, M.D. is one of 27 allergy & immunology physician records with a practice address in Alabama. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 26% of them.
- NPI issued2006 · 26% of these records are older, 37% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 74% of these records are
- Record last updated2016 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Alabama
There are 27 allergy & immunology physician records in Alabama.
All 27 in Alabama → Every provider in Birmingham → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Thomas Atkinson, MDBirmingham, AL 352331508853631
- Kathleen Grisanti, M.D.Birmingham, AL 352331215295605
- Tracy HwangpoBirmingham, AL 352331841451101
- Carol Smith, MDBirmingham, AL 352421285606202
- Jeffrey Roseman, M.D.Birmingham, AL 352221437421328
- Amy Cajacob, M.D.Birmingham, AL 352491265759450
- John Anderson, M.D.Homewood, AL 352091154543452
- Njeri Maina, MDBirmingham, AL 352091720213838
Common questions
What is William A. Massey, M.D.'s NPI number?
William A. Massey, M.D.'s National Provider Identifier (NPI) is 1316960271, issued on Jul 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William A. Massey, M.D. located?
The NPPES record lists a practice address at 100 Pilot Medical Dr, Birmingham, AL, 35235. Phone: (205) 854-8084. Providers update this record themselves, so call before visiting.
How can I verify William A. Massey, M.D.'s license?
NPPES lists Alabama license number 17948, as entered by the provider. Search the Alabama Board of Medical Examiners at https://www.albme.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William A. Massey, M.D. prescribe under Medicare Part D?
In 2024, William A. Massey, M.D. had 33 Medicare Part D claims for 17 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.