Prashant Shankar, MD
NPI 1164453395ActiveIndividual· Internal Medicine, Hematology & Oncology· Dover, NH
Internal Medicine, Hematology & Oncology (MD) with Evans Medical Foundation Inc and 1 other group, practicing in Dover, New Hampshire. Their prescriptions cost Medicare Part D more than their services did: $712,963 for 269 claims, against $21,280 paid for services in 2024. Merck Sharp & Dohme LLC reported $26.77 in payments in 2025, mostly food and beverage. Lists Boston Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1164453395 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 5, 2006 |
| Last updated in NPPES | Dec 12, 2025 |
| Certified by provider | Dec 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 254781 | MA |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 016220 | ME |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 13992 | NH |
| Internal Medicine, Hematology & Oncology | 207RH0003X | MD169038 | OR |
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 - Hematology/Oncology (MA); Practitioner - Medical Oncology (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 190 |
|---|---|
| Services billed | 286 across 14 procedure codes |
| Paid by Medicare | $21,280 |
Part D prescriptions in 2024
| Prescriptions (claims) | 269 · 415 30-day fills |
|---|---|
| Patients | 61 |
| Total drug cost | $712,963 |
| Generic share | 61% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Hematology/Oncology |
Medical groups
- Evans Medical Foundation IncBoston, MA · 536 clinicians
- Saint Vincent Physician Services IncWorcester, MA · 71 clinicians
Hospital affiliations
- Boston Medical CenterBoston, MA
- St Vincent HospitalWorcester, MA
Industry payments (Open Payments)
- 2025$26.77 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $26.77 | 1 |
What the 2025 payments were for
- Food and Beverage$26.77 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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