Michelle M. Muza-Moons, M.D.
NPI 1215137161ActiveIndividual· Internal Medicine, Gastroenterology· Ann Arbor, MI
Internal Medicine, Gastroenterology (M.D.) with Metropolitan Hospital, practicing in Ann Arbor, Michigan. Their prescriptions cost Medicare Part D more than their services did: $2,630,025 for 1,143 claims, against $29,616 paid for services in 2024. Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $155,072 in all, mostly speaking and faculty fees. Lists Bronson Methodist Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1215137161 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 19, 2007 |
| Last updated in NPPES | Oct 15, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 4301090111 | MI |
| Internal Medicine | 207R00000X | 4301090111 | 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 - Gastroenterology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 161 |
|---|---|
| Services billed | 363 across 37 procedure codes |
| Paid by Medicare | $29,616 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,143 · 1,932 30-day fills |
|---|---|
| Patients | 306 |
| Total drug cost | $2,630,025 |
| Generic share | 68% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Metropolitan HospitalWyoming, MI · 415 clinicians
Hospital affiliations
- Bronson Methodist HospitalKalamazoo, MI
- Holland HospitalHolland, MI
- University of Michigan Health - WestWyoming, MI
Industry payments (Open Payments)
- 2025$155,072 · 99 payments from 4 companies
- 2024$152,072 · 147 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $134,151 | 71 |
| Janssen Biotech, Inc. | $20,758 | 18 |
| Takeda Pharmaceuticals U.S.A., Inc. | $152.68 | 9 |
| Janssen Pharmaceuticals, Inc | $10.48 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$134,225 · 35 payments
- Travel and Lodging$13,794 · 16 payments
- Consulting Fee$4,025 · 3 payments
- Food and Beverage$2,990 · 42 payments
- Education$38.00 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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