Michael J. Shih, M.D.
NPI 1598747024ActiveIndividual· Internal Medicine, Nephrology· Leominster, MA
Internal Medicine, Nephrology (M.D.) in Leominster, Massachusetts, trained at State University of Ny Upstate Medical University (class of 2000). 563 Medicare patients in 2024, $144,608 paid; nearly all of their 1,376 Part D prescriptions were generic (94%). Travere Therapeutics, Inc. reported $9.96 in payments in 2025, mostly education.
Overview
| NPI | 1598747024 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 18, 2005 |
| Last updated in NPPES | May 3, 2021 |
| Certified by provider | May 3, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 224114 | MA |
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 - Nephrology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 563 |
|---|---|
| Services billed | 1,370 across 17 procedure codes |
| Paid by Medicare | $144,608 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,376 · 3,389 30-day fills |
|---|---|
| Patients | 290 |
| Total drug cost | $145,408 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | State University of Ny Upstate Medical University |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical group
- Umass Memorial Medical Group IncWorcester, MA · 2,516 clinicians
Hospital affiliations
- Athol Memorial HospitalAthol, MA
- Heywood Hospital -Gardner, MA
- St Vincent HospitalWorcester, MA
- Umass Memorial Healthalliance HospitalsLeominster, MA
- Umass Memorial Medical Center/University CampusWorcester, MA
Other facilities
- Concerto Massachusetts LLCDialysis facility · Stoughton, MA
- Davita Pdi FitchburgDialysis facility · Fitchburg, MA
- Davita Pdi WorcesterDialysis facility · Worcester, MA
- Leominster Dialysis, LLCDialysis facility · Leominster, MA
Industry payments (Open Payments)
- 2025$9.96 · 6 payments from 1 company
- 2024$47.19 · 8 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Travere Therapeutics, Inc. | $9.96 | 6 |
What the 2025 payments were for
- Education$9.96 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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