Michael Harry Mastromichalis, M.D.
NPI 1346444700ActiveIndividual· Urology· Fenton, MO
Urology (M.D.) in Fenton, Missouri, trained at West Virginia University School of Medicine (class of 2005). 273 Medicare patients in 2024, $62,754 paid; nearly all of their 1,487 Part D prescriptions were generic (94%).
Overview
| NPI | 1346444700 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 12, 2007 |
| Last updated in NPPES | Nov 5, 2020 |
| Certified by provider | Nov 5, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 2008016598 | MO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Urology (WV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 273 |
|---|---|
| Services billed | 712 across 50 procedure codes |
| Paid by Medicare | $62,754 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,487 · 2,559 30-day fills |
|---|---|
| Patients | 459 |
| Total drug cost | $61,321 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | West Virginia University School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Urology |
Medical group
- Ths Physician Partners IncSouth Charleston, WV · 378 clinicians
Hospital affiliations
- Braxton County Memorial Hospital, IncGassaway, WV
- Charleston Area Medical CenterCharleston, WV
- Thomas Memorial HospitalSouth Charleston, WV
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Urology providers in Fenton
- 1154576247
- 1457791808
- 1417578527