Cell SeparationCytoplasmic GranulesHistamine Release
Dr. William A. Massey III, MD
NPI1316960271
- Medicare services, 2022
- 461
- Part D claims, 2024
- 33
- Publications
- 6
- Industry payments
- $8,638
- Affiliated sites
- 1
- Practice address
- 100 Pilot Medical Dr, Birmingham, AL 35235-3411
- Practice phone
- Call (205) 854-8084
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eastern Pulmonary & Sleep
Multi-specialty group site · Birmingham, Alabama
Find Dr. Massey's professional email, personal email and mobile number
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Dr. William A. Massey III is an allergist and immunologist in Douglasville, Georgia
Dr. Massey practices at Eastern Pulmonary & Sleep in Birmingham, Alabama.
Dr. Massey's NPI, 1316960271, was assigned on July 25, 2006. Dr. Massey graduated from Heersink School of Medicine - Birmingham in 1984. Dr. Massey's Alabama license number on file is 17948.
NPI and contact details
- NPI
- 1316960271NPI Registry (opens in a new tab)
- NPI enumeration date
- July 25, 2006
- NPI status
- Active
- Practice phone
- (205) 854-8084
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William A. Massey III practices in Birmingham and Douglasville
Dr. Massey's primary practice is Eastern Pulmonary & Sleep, at 100 Pilot Medical Dr, Birmingham, AL 35235-3411. The practice phone is (205) 854-8084. The NPI Registry lists Dr. Massey's practice address as 4645 Timber Ridge Dr, Douglasville, GA 30135.
- Eastern Pulmonary & SleepPrimary100 Pilot Medical Dr, Birmingham, AL 35235-3411Phone(205) 854-8084
- NPI Registry address4645 Timber Ridge Dr, Douglasville, GA 30135 · Douglas CountyPhone(205) 854-8084
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. William A. Massey III is affiliated with 1 site of care and 1 medical group
Dr. Massey's primary practice is Eastern Pulmonary & Sleep in Birmingham, Alabama. Dmand AI also links Dr. Massey to 1 medical group, named with a free account.
Eastern Pulmonary & SleepPrimary
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. William A. Massey III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Massey practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eastern Pulmonary & Sleep | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William A. Massey III is one of 97 allergists and immunologists in Georgia
Allergy and immunology is Dr. Massey's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Massey is board certified in allergy & immunology by the American Board of Allergy and Immunology. Dmand AI has Dr. Massey's licenses on file in 2 states: Alabama and Maryland.
Specialties and state licenses
- Allergy and immunology, AlabamaPrimary
- Maryland license
Allergists and immunologists near Dr. Massey
Counts of allergists and immunologists with a Dmand AI profile, by place and practice. Each opens the list.
97allergists and immunologists in Georgia
3allergists and immunologists in Douglasville
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. William A. Massey III billed Medicare for 461 services in 2022
CMS data shows 461 Medicare services from Dr. Massey across 7 procedure codes in 2022. Medicare paid $8,986 for them. Every service was in an office.
Medicare services, 2022461
Paid by Medicare$8,986
Procedure codes7
Dr. Massey's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Tests and treatments
- 2021: 1,7662022: 37679%
- Office and hospital visits
- 2021: 1922022: 7163%
- Surgery
- 2021: 372022: 1462%
Dr. Massey compared with the Georgia median for allergists and immunologists, 2022
- Dr. Massey
- Georgia median
- Medicare services
- 461vs 2,15679% below
- Part D claims
- 48vs 52691% below
Medians across 91 allergists and immunologists in Georgia with Dmand AI profiles that report each measure.
Dr. Massey's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Massey?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Massey and other allergists and immunologists in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William A. Massey III's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Massey's median patient age at 69, with 69% women.
Dr. Massey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women69%
- Men28%
Source: Dmand AI Patient Panel Data
Dr. William A. Massey III wrote 33 Medicare Part D claims in 2024
In 2024, Dr. Massey wrote 33 Medicare Part D claims for 17 patients. 73% of them were for generic drugs. They cover 3 drugs, with $463 in total drug cost. In 2022, CMS named 799 claims across 25 drugs.
Part D claims, 202433
Drugs named by CMS3
Total drug cost$463
Part D patients17
Dr. Massey's Part D claims by kind of drug, 2024
- Generic24 claims73%
- Brand-name and other9 claims27%
Dr. Massey's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 7992023: 4894%
Drugs named by CMS: 3 in 2023, 25 in 2022.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. William A. Massey III has 6 publications on record
Dmand AI links 6 papers to Dr. Massey. The most frequent topics are Histamine Release, Immunoglobulin E and Basophils. Dr. Massey has published most often in J Immunol. Dr. Massey's most frequent co-author is Thomas C. Randall, MD.
Papers6
Topics Dr. Massey writes about most
- Histamine Release
- Immunoglobulin E
- Basophils
- Mast Cells
- SRS-A
Dr. Massey's most frequent co-authors
Recent publications by Dr. Massey
Adjuvants, ImmunologicAllergensAntibodies, Anti-Idiotypic
Biochem Pharmacol
Arachidonate 5-LipoxygenaseArachidonate LipoxygenasesBasophils
J Allergy Clin Immunol
Body FluidsCell MovementDermatitis, Contact
See who Dr. Massey researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Massey works with, so you can find a warm path to the right allergists and immunologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. William A. Massey III received $8,638 in industry payments from 2016 to 2022
CMS Open Payments shows 458 general payments to Dr. Massey from 35 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 89% of the total. Genentech, Inc. paid the most, $1,993.
General payments to Dr. Massey by program year, 2016 to 2022
General payments to Dr. Massey by kind, 2016 to 2022
$8.6Kin total
- Food and beverage$7,67889%
- Travel and lodging$90010%
- Education$601%
Companies that paid Dr. Massey the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William A. Massey III has 1 award and honors on record
Dmand AI lists 1 award for Dr. Massey.
Awards and honors for Dr. Massey
- Undated
- AAAAI Fellow
Source: Dmand AI Professional Profile Data
Dr. William A. Massey III graduated from Heersink School of Medicine - Birmingham
Dr. Massey graduated from Heersink School of Medicine - Birmingham in 1984. Dr. Massey is a member of AAAAI.
- Medical school
- Board certified in allergy & immunology
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. William A. Massey III accepts plans from 1 insurance carrier
Dr. Massey is in network with 1 carrier, including Cigna. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Cigna
Plan types Dr. Massey accepts, by number of carriers
- HMO1
- Medicare1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. William A. Massey III's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. William A. Massey III
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. William A. Massey III's NPI number?
Dr. William A. Massey III's NPI number is 1316960271. It was assigned on July 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William A. Massey III?
Dr. William A. Massey III is an allergist and immunologist in Douglasville, Georgia. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. William A. Massey III practice?
Dr. Massey practices at 100 Pilot Medical Dr, Birmingham, AL 35235-3411. Dr. Massey also practices at 4645 Timber Ridge Dr, Douglasville, GA 30135. Dr. Massey's primary practice is Eastern Pulmonary & Sleep in Birmingham, Alabama. Dmand AI also links Dr. Massey to 1 medical group.
What is Dr. William A. Massey III's office phone number?
The practice phone on file for Dr. Massey is (205) 854-8084.
What is Dr. William A. Massey III's medical license number?
Dr. Massey's Alabama license number on file is 17948, one of the licenses on file in 2 states.
Which states has Dr. William A. Massey III been licensed in?
Dmand AI has state licenses on file for Dr. Massey in Alabama (1994 to 2025) and Maryland (1986 to 1995).
Does Dr. William A. Massey III accept Medicare?
Yes. CMS data shows Dr. Massey billed Medicare for 461 services in 2022.
Is Dr. William A. Massey III board certified?
Yes. Dr. Massey is board certified in allergy & immunology by the American Board of Allergy and Immunology.
What services does Dr. William A. Massey III bill to Medicare?
In 2022, Dr. Massey's most billed Medicare services were allergy test or treatment (95117), infusion or chemotherapy administration (96372) and allergy test or treatment (95165).
Where did Dr. William A. Massey III go to medical school?
Dr. Massey graduated from Heersink School of Medicine - Birmingham in 1984.
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What drugs does Dr. William A. Massey III prescribe most?
In 2023 Medicare Part D data, Dr. Massey's most prescribed drugs by claims were Sodium Chloride, Montelukast Sodium and Single Use Swab.
Has Dr. William A. Massey III received payments from drug or device companies?
CMS Open Payments shows $8,638 in general payments to Dr. Massey from 35 companies from 2016 to 2022. The largest total came from Genentech, Inc.
How long has Dr. William A. Massey III been practicing?
Dr. Massey graduated from medical school in 1984, 42 years ago.
Does Dr. William A. Massey III do research?
Dmand AI links 6 publications to Dr. Massey.
Who does Dr. William A. Massey III publish with?
Dr. Massey's most frequent co-authors are Thomas C. Randall, MD (1 shared paper).
What insurance does Dr. William A. Massey III accept?
Dr. Massey is in network with 1 carrier, including Cigna. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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