Mark Peter Mastromonaco, MD
Family Medicine Physician · Saint Clair Shores, MI
Mark Peter Mastromonaco, MD is a family medicine physician with a practice address in Saint Clair Shores, Michigan, and NPI 1659990059, issued on Apr 15, 2020. Check the license (Michigan 4351046408, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Mark Peter Mastromonaco
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 4351046408 MI
Self-reported in NPPES; status is on the state search - Practice location
- 21400 E 11 Mile RD, Saint Clair Shores, MI 48081
- Phone
- (586) 498-4400
- Enumerated
- Apr 15, 2020
- Record last updated
- Apr 15, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20250625002403); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 21400 E 11 Mile RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Shelly DimovskiRegistered Dietitian1346401569
- Devan DykstraFamily Medicine Physician1902467061
Verify Mark Peter Mastromonaco in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4351046408Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
24 Medicare Part D claims, against an average of 3,544 among the 117,163 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.
Bills Medicare through one group practice
- Permanente Medical Group IncSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Peter Mastromonaco among 6,013 family medicine physician records in Michigan
Mark Peter Mastromonaco, MD is one of 6,013 family medicine physician records with a practice address in Michigan. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 83% of them.
- NPI issued2020 · 83% of these records are older, 14% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2019 · median 2008 among the 3,493 with a school on file
- Record last updated2020 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
79 family medicine physician records list a practice address in Saint Clair Shores
They are 79 of the 1,255 NPPES records with a practice address in Saint Clair Shores, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Saint Clair Shores → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Maurice Belkin, D.O.St Clair Shores, MI 480811295778926
- Christopher Blue, MDSaint Clair Shores, MI 480811265637458
- Eliisa Bojanic, MDSaint Clair Shores, MI 480811891280350
- Melissa Jennings, M.D.Saint Clair Shores, MI 480811891145439
- Marcus Koss, M.D.Saint Clair Shores, MI 480811750300679
- Amitha Parvataneni, MDSaint Clair Shores, MI 480811336326362
- Tabassum Qureshi, MDSaint Clair Shores, MI 480811215143847
- Nabil Rizk, M.D.St Clair Shores, MI 480811861493124
Common questions
What is Mark Peter Mastromonaco, MD's NPI number?
Mark Peter Mastromonaco, MD's National Provider Identifier (NPI) is 1659990059, issued on Apr 15, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Mark Peter Mastromonaco, MD located?
The NPPES record lists a practice address at 21400 E 11 Mile RD, Saint Clair Shores, MI, 48081. Phone: (586) 498-4400. Providers update this record themselves, so call before visiting.
How can I verify Mark Peter Mastromonaco, MD's license?
NPPES lists Michigan license number 4351046408, 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 Mark Peter Mastromonaco, MD prescribe under Medicare Part D?
In 2024, Mark Peter Mastromonaco, MD had 24 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.