Debbie W. Chen, MD
Endocrinology, Diabetes & Metabolism Physician · Ann Arbor, MI
Debbie W. Chen, MD is an endocrinology, diabetes & metabolism physician with a practice address in Ann Arbor, Michigan, and NPI 1922493956, issued on Apr 6, 2015. Check the license (Michigan 4301114584, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Debbie W. Chen
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License numbers
- 4301114584 MI
MT209292 PA
Self-reported in NPPES; status is on the state search - Practice location
- 24 Frank Lloyd Wright Dr Ste 1300, Ann Arbor, MI 48105
- Phone
- (734) 647-5871
- Enumerated
- Apr 6, 2015
- Record last updated
- Jul 1, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200713001582); accepts Medicare assignment
- Medical or professional school
- University Of Rochester School Of Medicine And Dentistry, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 270 in Michigan → Look up another NPI →
Also registered at 24 Frank Lloyd Wright Dr Ste 1300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Anne Dobek, M.ED, BS, ACSM-CEPClinical Exercise Physiologist1396578522
Verify Debbie W. Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301114584Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
344 Medicare Part D claims for 75 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium157 claims
- Synthroid31 claims
- Levoxyl19 claims
- Alendronate Sodium14 claims
- Calcitriol11 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).
Debbie W. Chen among 270 endocrinology, diabetes & metabolism physician records in Michigan
Debbie W. Chen, MD is one of 270 endocrinology, diabetes & metabolism physician records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 81% of them.
- NPI issued2015 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2015 · median 2004 among the 195 with a school on file
- Record last updated2020 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Michigan
There are 270 endocrinology, diabetes & metabolism physician records in Michigan.
All 270 in Michigan → Every provider in Ann Arbor → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Peter Arvan, MD, PHDAnn Arbor, MI 481051710069240
- Richard Auchus, MDAnn Arbor, MI 481051083670251
- Charles Burant, MD, PHDAnn Arbor, MI 481051437231966
- Gregory Clines, MD, PHDAnn Arbor, MI 481051922177542
- Liselle Douyon, MDAnn Arbor, MI 481051578645008
- Nazanene Esfandiari, MDAnn Arbor, MI 481051164505061
- Jennifer Franzese, MDAnn Arbor, MI 481051588747497
- Megan Haymart, M.D.Ann Arbor, MI 481051861443160
Common questions
What is Debbie W. Chen, MD's NPI number?
Debbie W. Chen, MD's National Provider Identifier (NPI) is 1922493956, issued on Apr 6, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Debbie W. Chen, MD located?
The NPPES record lists a practice address at 24 Frank Lloyd Wright Dr Ste 1300, Ann Arbor, MI, 48105. Phone: (734) 647-5871. Providers update this record themselves, so call before visiting.
How can I verify Debbie W. Chen, MD's license?
NPPES lists Michigan license number 4301114584, 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 Debbie W. Chen, MD prescribe under Medicare Part D?
In 2024, Debbie W. Chen, MD had 344 Medicare Part D claims for 75 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.