Alison H. Affinati, MD, PHD
Endocrinology, Diabetes & Metabolism Physician · Ann Arbor, MI
Alison H. Affinati, MD, PHD is an endocrinology, diabetes & metabolism physician with a practice address in Ann Arbor, Michigan, and NPI 1871983502, issued on Feb 3, 2015. Check the license (Michigan 4301501638, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Alison H. Affinati
- Credential
- MD, PHD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 4301501638 MI
Self-reported in NPPES; status is on the state search - Practice location
- 24 Frank Lloyd Wright Dr, Ann Arbor, MI 48105
- Phone
- (734) 647-5871
- Enumerated
- Feb 3, 2015
- Record last updated
- Jul 23, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200727001581); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 24 Frank Lloyd Wright Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jaclyn Abbott, NPPrimary Care Nurse Practitioner1952800435
- Julie Agbabian, ATCAthletic Trainer1871641522
- Vahan Agbabian, MA, ATCAthletic Trainer1487759676
- William Aibinder, MDOrthopaedic Surgery Physician1225474042
- Nevin Ajluni, M.D.Endocrinology, Diabetes & Metabolism Physician1407019995
- Sarah Akers, LPNLicensed Practical Nurse1063383396
Verify Alison H. Affinati in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301501638Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
519 Medicare Part D claims for 55 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 60% of claims.
Most prescribed
- Levothyroxine Sodium45 claims
- Lantus Solostar41 claims
- Ozempic40 claims
- Atorvastatin Calcium23 claims
- Metformin Hcl Er22 claims
- Novolog21 claims
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.
Bills Medicare through one group practice
- Regents OF The University OF MichiganAnn Arbor, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Michigan
There are 270 endocrinology, diabetes & metabolism physician records in Michigan.
Other endocrinology, diabetes & metabolism physician records in Michigan
- Firdhous Alimathunisa Abdul Kather, MDTraverse City, MI1871015560
- Ahmad Abu Limon, MDEast Lansing, MI1881080406
- Dania Abushanab, M.D.Dearborn, MI1376962514
- Ali Achira, M.DDearborn, MI1427345065
- Ghaydaa Adawi, M.DDetroit, MI1699151860
- Aradhana Addepalli, M.DDetroit, MI1235213315
- Naseer Ahmad, M.D.Farmington Hills, MI1063423317
- Saadiah Ahmed, D.O.Saint Clair Shores, MI1649486044
- Nevin Ajluni, M.D.Ann Arbor, MI1407019995
- Saleh Al Dasouqi, MDEast Lansing, MI1710928015
Common questions
What is Alison H. Affinati, MD, PHD's NPI number?
Alison H. Affinati, MD, PHD's National Provider Identifier (NPI) is 1871983502, issued on Feb 3, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Alison H. Affinati, MD, PHD located?
The NPPES record lists a practice address at 24 Frank Lloyd Wright Dr, Ann Arbor, MI, 48105. Phone: (734) 647-5871. Providers update this record themselves, so call before visiting.
How can I verify Alison H. Affinati, MD, PHD's license?
NPPES lists Michigan license number 4301501638, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alison H. Affinati, MD, PHD prescribe under Medicare Part D?
In 2024, Alison H. Affinati, MD, PHD had 519 Medicare Part D claims for 55 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.