Dale Michelle Mazer, M.D.
Internal Medicine Physician · Ann Arbor, MI
Dale Michelle Mazer, M.D. is an internal medicine physician with a practice address in Ann Arbor, Michigan, and NPI 1568424893, issued on Apr 3, 2006. Check the license (Michigan 4301075274, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Dale Michelle Mazer
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4301075274 MI
Self-reported in NPPES; status is on the state search - Practice location
- 375 Briarwood Cir Bldg 3, Ann Arbor, MI 48108
- Phone
- (734) 998-7207
- Enumerated
- Apr 3, 2006
- Record last updated
- Jan 28, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 4592483 MI
- Medicare enrollment
- Enrolled (PECOS I20040521001188); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 375 Briarwood Cir Bldg 3
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sujay KalathoorStudent in an Organized Health Care Education/Training Program1750072187
- Priya KathuriaStudent in an Organized Health Care Education/Training Program1881330587
- Matthew KubinaStudent in an Organized Health Care Education/Training Program1437895943
- Grace Wittenberg-Meyer, MDStudent in an Organized Health Care Education/Training Program1316734122
Verify Dale Michelle Mazer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301075274Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% more Medicare Part D claims than the average internal medicine physician in 2024
3,560 Medicare Part D claims for 292 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 59 claims were for opioids.
Most prescribed
- Atorvastatin Calcium273 claims
- Levothyroxine Sodium244 claims
- Amlodipine Besylate199 claims
- Lisinopril159 claims
- Losartan Potassium107 claims
- Trazodone Hcl91 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).
Dale Michelle Mazer among 5,735 internal medicine physician records in Michigan
Dale Michelle Mazer, M.D. is one of 5,735 internal medicine physician records with a practice address in Michigan. 79% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 60% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1997 · median 2006 among the 3,564 with a school on file
- Record last updated2020 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
479 internal medicine physician records list a practice address in Ann Arbor
They are 479 of the 15,616 NPPES records with a practice address in Ann Arbor, and 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Ann Arbor → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Brian Brophy, MDAnn Arbor, MI 481081508881954
- Madhavi Dandu, M.D.Ann Arbor, MI 481081366469298
- Eleni Dimaraki, MDAnn Arbor, MI 481081659307320
- Elizabeth Drake, MDAnn Arbor, MI 481081881783751
- Charisse Gencyuz, MDAnn Arbor, MI 481081174612303
- Kimberly Hamilton, MDAnn Arbor, MI 481081437189883
- Kurt Kamper, MDAnn Arbor, MI 481081154370542
- Susan Kamper, MDAnn Arbor, MI 481081760431167
Common questions
What is Dale Michelle Mazer, M.D.'s NPI number?
Dale Michelle Mazer, M.D.'s National Provider Identifier (NPI) is 1568424893, issued on Apr 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dale Michelle Mazer, M.D. located?
The NPPES record lists a practice address at 375 Briarwood Cir Bldg 3, Ann Arbor, MI, 48108. Phone: (734) 998-7207. Providers update this record themselves, so call before visiting.
How can I verify Dale Michelle Mazer, M.D.'s license?
NPPES lists Michigan license number 4301075274, 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 Dale Michelle Mazer, M.D. prescribe under Medicare Part D?
In 2024, Dale Michelle Mazer, M.D. had 3,560 Medicare Part D claims for 292 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.