Mark Hameed Stephen, M.D.
NPI 1356555916ActiveIndividual· Internal Medicine· Sterling Heights, MI
Internal Medicine (M.D.) with Macomb Physicians Group PLLC and 1 other group, practicing in Sterling Heights, Michigan. Their prescriptions cost Medicare Part D more than their services did: $844,217 for 10,818 claims, against $100,920 paid for services in 2024. Amgen Inc. was the largest of 14 companies reporting payments in 2025, $435.04 in all, mostly food and beverage. Lists Beaumont Hospital Royal Oak and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1356555916 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 10, 2007 |
| Last updated in NPPES | Jul 8, 2025 |
| Certified by provider | Jul 8, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4301088367 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 247 |
|---|---|
| Services billed | 1,570 across 44 procedure codes |
| Paid by Medicare | $100,920 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,818 · 18,421 30-day fills |
|---|---|
| Patients | 485 |
| Total drug cost | $844,217 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Macomb Physicians Group PLLCSterling Heights, MI · 9 clinicians
- Metro Diagnostic Imaging, PLLCSterling Heights, MI · 5 clinicians
Hospital affiliations
- Beaumont Hospital Royal OakRoyal Oak, MI
- Beaumont Hospital, TroyTroy, MI
- Henry Ford Health St John HospitalDetroit, MI
- Henry Ford Macomb HospitalClinton Township, MI
- Henry Ford Health Warren HospitalWarren, MI
Other facilities
- A Choice Home Health Care, Inc.Home health agency · Troy, MI
- Cns Homecare, IncHome health agency · Troy, MI
- Henry Ford Home Health CareHome health agency · Detroit, MI
- All American Hospice Care, LLCHospice · Chesterfield Township, MI
- Assured Hospice Care, IncHospice · Southfield, MI
- Bellevue Hospice, LLCHospice · Sterling Heights, MI
Industry payments (Open Payments)
- 2025$435.04 · 23 payments from 14 companies
- 2024$840.49 · 33 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $69.17 | 4 |
| Novo Nordisk Inc | $61.51 | 3 |
| Abbvie Inc. | $41.18 | 2 |
| Takeda Pharmaceuticals U.S.A., Inc. | $38.93 | 1 |
| Boston Scientific Corporation | $35.55 | 2 |
What the 2025 payments were for
- Food and Beverage$435.04 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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