Mark Russell Benson, MD
NPI 1548226616ActiveIndividual· Internal Medicine, Cardiovascular Disease· Ann Arbor, MI
Internal Medicine, Cardiovascular Disease (MD) in Ann Arbor, Michigan, trained at Baylor College of Medicine (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $354,179 for 1,630 claims, against $17,011 paid for services in 2024.
Overview
| NPI | 1548226616 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 26, 2006 |
| Last updated in NPPES | Dec 16, 2019 |
| Certified by provider | Dec 16, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 4301073187 | MI |
| Internal Medicine | 207R00000X | 4301073187 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiovascular Disease (Cardiology) (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 204 |
|---|---|
| Services billed | 361 across 20 procedure codes |
| Paid by Medicare | $17,011 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,630 · 4,122 30-day fills |
|---|---|
| Patients | 245 |
| Total drug cost | $354,179 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Baylor College of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Regents of the University of MichiganAnn Arbor, MI · 3,346 clinicians
Hospital affiliation
- University of Michigan Health SystemAnn Arbor, 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, Cardiovascular Disease providers in Ann Arbor
- 1366693301
- 1952331936
- 1538470281
- 1669000824
- 1487739553
- 1801972914
- 1649793258
- 1760122030
- 1619055266
- 1407823578
- 1104952811
- 1730216185
All Internal Medicine, Cardiovascular Disease providers in Michigan →