Adam Douglas Marks, M.D.
NPI 1265639025ActiveIndividual· Internal Medicine, Hospice and Palliative Medicine· Ann Arbor, MI
Internal Medicine, Hospice and Palliative Medicine (M.D.) in Ann Arbor, Michigan, trained at University of Wisconsin School of Medicine (class of 2007). In 2024 Medicare paid $7,557 for 37 patients, and Part D covered 284 of their prescriptions, 88% of them generic.
Overview
| NPI | 1265639025 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 27, 2007 |
| Last updated in NPPES | Jun 9, 2025 |
| Certified by provider | Jun 9, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hospice and Palliative Medicine Primary | 207RH0002X | 4301090107 | MI |
| Internal Medicine | 207R00000X | 4301090107 | MI |
| Internal Medicine, Geriatric Medicine | 207RG0300X | 4301090107 | MI |
| Pediatrics | 208000000X | 4301090107 | MI |
| Student in an Organized Health Care Education/Training Program | 390200000X | 4301090107 | 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 - Hospice/Palliative Care (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 37 |
|---|---|
| Services billed | 91 across 10 procedure codes |
| Paid by Medicare | $7,557 |
Part D prescriptions in 2024
| Prescriptions (claims) | 284 · 321 30-day fills |
|---|---|
| Patients | 70 |
| Total drug cost | $10,522 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Wisconsin School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Hospice/Palliative Care |
| Secondary specialties | Geriatric Medicine, Internal Medicine, Pediatric Medicine |
Medical group
- Regents of the University of MichiganAnn Arbor, MI · 3,346 clinicians
Hospital affiliations
- Henry Ford Allegiance HealthJackson, MI
- University of Michigan Health SystemAnn Arbor, MI
Other facilities
- Elara CaringHospice · Jackson, MI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Hospice and Palliative Medicine providers in Ann Arbor
- 1689751471
- 1124415344
- 1033638077
- 1083356562
- 1295797959
- 1619990819
- 1730455080
- 1740417856
- 1285643817
- 1750709309
All Internal Medicine, Hospice and Palliative Medicine providers in Michigan