Michael J. Coffey, MD
NPI 1104908011ActiveIndividual· Internal Medicine, Pulmonary Disease· Ann Arbor, MI
Internal Medicine, Pulmonary Disease (MD) with Regents of the University of Michigan, practicing in Ann Arbor, Michigan. Their prescriptions cost Medicare Part D more than their services did: $2,656,265 for 2,180 claims, against $42,692 paid for services in 2024. Ironshore Pharmaceuticals Inc. reported $21.80 in payments in 2024, mostly food and beverage. Lists University of Michigan Health System as a hospital affiliation.
Overview
| NPI | 1104908011 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 19, 2006 |
| Last updated in NPPES | Dec 12, 2019 |
| Certified by provider | Dec 12, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 4301053726 | MI |
| Internal Medicine | 207R00000X | 4301053726 | 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 - Pulmonary Disease (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 454 |
|---|---|
| Services billed | 1,246 across 21 procedure codes |
| Paid by Medicare | $42,692 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,180 · 3,277 30-day fills |
|---|---|
| Patients | 272 |
| Total drug cost | $2,656,265 |
| Generic share | 48% of claims |
Education and affiliations
| Graduation year | 1982 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), 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)
- 2024$21.80 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Ironshore Pharmaceuticals Inc. | $21.80 | 1 |
What the 2024 payments were for
- Food and Beverage$21.80 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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