Ashok K. Vashishta, MD
NPI 1871538025ActiveIndividual· Internal Medicine· Mt Pleasant, MI
Internal Medicine (MD) with Mount Pleasant Medical Associates PLLC, practicing in Mt Pleasant, Michigan. Their prescriptions cost Medicare Part D more than their services did: $1,911,309 for 17,385 claims, against $169,183 paid for services in 2024. Pfizer Inc. was the largest of 21 companies reporting payments in 2025, $891.41 in all, mostly food and beverage. Lists Corewell Health Big Rapids Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1871538025 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 19, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4301074554 | 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 - Internal Medicine (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 484 |
|---|---|
| Services billed | 2,830 across 71 procedure codes |
| Paid by Medicare | $169,183 |
Part D prescriptions in 2024
| Prescriptions (claims) | 17,385 · 28,329 30-day fills |
|---|---|
| Patients | 651 |
| Total drug cost | $1,911,309 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Mount Pleasant Medical Associates PLLCMount Pleasant, MI · 2 clinicians
Hospital affiliations
- Corewell Health Big Rapids HospitalBig Rapids, MI
- McLaren Central MichiganMount Pleasant, MI
- Mymichigan Medical Center AlmaAlma, MI
- Mymichigan Medical Center ClareClare, MI
Other facilities
- McLaren Home CareHome health agency · Mount Pleasant, MI
- Heartland HospiceHospice · Midland, MI
- Hospice of Mecosta CountyHospice · Big Rapids, MI
- Isabella County Medical Care FacilityNursing home · Mt. Pleasant, MI
- Medilodge of Mt. PleasantNursing home · Mt. Pleasant, MI
Industry payments (Open Payments)
- 2025$891.41 · 49 payments from 21 companies
- 2024$1,092 · 63 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $164.67 | 9 |
| Lilly USA, LLC | $85.58 | 5 |
| Astrazeneca Pharmaceuticals LP | $78.79 | 4 |
| Novo Nordisk Inc | $56.17 | 3 |
| Esperion Therapeutics, Inc. | $55.50 | 3 |
What the 2025 payments were for
- Food and Beverage$891.41 · 49 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 22 internal medicine physicians in Mt Pleasant · All internal medicine physicians in Michigan