Michael Peter Combs, M.D.
NPI 1144663501ActiveIndividual· Internal Medicine, Pulmonary Disease· Ann Arbor, MI
Internal Medicine, Pulmonary Disease (M.D.) with Vanderbilt University Medical Center, practicing in Ann Arbor, Michigan. Their prescriptions cost Medicare Part D more than their services did: $511,423 for 620 claims, against $14,922 paid for services in 2024. Sanofi-Aventis U.S. LLC reported $92.18 in payments in 2025, mostly food and beverage. Lists Vanderbilt University Medical Center as a hospital affiliation.
Overview
| NPI | 1144663501 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 16, 2013 |
| Last updated in NPPES | Feb 5, 2020 |
| Certified by provider | Feb 5, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 4301109919 | MI |
| Internal Medicine | 207R00000X | 4301109919 | MI |
| Internal Medicine | 207R00000X | A133765 | CA |
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); Practitioner - Pulmonary Disease (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 61 |
|---|---|
| Services billed | 200 across 20 procedure codes |
| Paid by Medicare | $14,922 |
Part D prescriptions in 2024
| Prescriptions (claims) | 620 · 1,052 30-day fills |
|---|---|
| Patients | 54 |
| Total drug cost | $511,423 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Pulmonary Disease |
Medical group
- Vanderbilt University Medical CenterNashville, TN · 3,567 clinicians
Hospital affiliation
- Vanderbilt University Medical CenterNashville, TN
Industry payments (Open Payments)
- 2025$92.18 · 1 payment from 1 company
- 2024$2,500 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sanofi-Aventis U.S. LLC | $92.18 | 1 |
What the 2025 payments were for
- Food and Beverage$92.18 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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