Quick answers
- Which hospitals does Michael B. Deyoung work at?
- Medicare's official clinician data lists Michael B. Deyoung at 5 hospitals: Beaumont Hospital - Grosse Pointe, Henry Ford Macomb Hospital, McLaren Macomb, McLaren Oakland and Trinity Health Oakland Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael B. Deyoung see patients?
- Medicare's clinician data lists 7 practice locations, including Mount Clemens, MI, Clinton Township, MI and Waterford, MI. Call before your visit to confirm the address.
- What is Michael B. Deyoung's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
- Does Michael B. Deyoung accept Medicare assignment?
- Yes. Medicare's clinician data says Michael B. Deyoung accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Michael B. Deyoung?
- (810) 493-8000, as listed in official Medicare / NPI Registry data.
- What is Michael B. Deyoung's NPI number?
- 1487861043. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael B. Deyoung works
Medicare's Facility Affiliation Data lists Michael B. Deyoung at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Beaumont Hospital - Grosse PointeGrosse Pointe, MI · Acute Care Hospital · CCN 230089
- Henry Ford Macomb HospitalClinton Township, MI · Acute Care Hospital · CCN 230047
- McLaren MacombMount Clemens, MI · Acute Care Hospital · CCN 230227
- McLaren OaklandPontiac, MI · Acute Care Hospital · CCN 230207
- Trinity Health Oakland HospitalPontiac, MI · Acute Care Hospital · CCN 230029
Practice locations
Addresses where Michael B. Deyoung is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 1000 Harrington StMount Clemens, MI 48043 (810) 493‑8000
- 1030 Harrington StMount Clemens, MI 48043
- 1030 Harrington St, Suite Ll001Mount Clemens, MI 48043 (586) 493‑3297
- 21510 Harrington StClinton Township, MI 48036
- 37399 Garfield RdClinton Township, MI 48036
Group practices
Medicare enrollment lists Michael B. Deyoung as a member of these groups (CMS data updated 2026-10-02).
- McLaren Medical Group213 clinicians in the group
- McLaren Macomb133 clinicians in the group
- McLaren Oakland51 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Michigan →
Other cardiologists in Mount Clemens
Clinicians with the same Medicare primary specialty in Mount Clemens, MI — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Michigan State University College Of Osteopathic Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487861043 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians