Maithreyi Sarma, MD
NPI 1831631647ActiveIndividual· Internal Medicine, Hematology & Oncology· Fredericksburg, VA
Internal Medicine, Hematology & Oncology (MD) with Mary Washington Healthcare Providers LLC, practicing in Fredericksburg, Virginia. In 2024 Medicare paid $944,874 for 260 patients, and Part D covered 359 of their prescriptions, 74% of them generic. Merck Sharp & Dohme LLC was the largest of 9 companies reporting payments in 2025, $365.91 in all, mostly food and beverage. Lists Mary Washington Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1831631647 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Nov 9, 2016 |
| Last updated in NPPES | Aug 3, 2022 |
| Certified by provider | Aug 3, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 0101273932 | VA |
| Internal Medicine | 207R00000X | MTL003787 | DC |
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 - Hematology/Oncology (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 260 |
|---|---|
| Services billed | 46,735 across 80 procedure codes |
| Paid by Medicare | $944,874 |
Part D prescriptions in 2024
| Prescriptions (claims) | 359 · 539 30-day fills |
|---|---|
| Patients | 95 |
| Total drug cost | $256,764 |
| Generic share | 74% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
Medical group
- Mary Washington Healthcare Providers LLCMc Lean, VA · 262 clinicians
Hospital affiliations
- Mary Washington HospitalFredericksburg, VA
- Stafford Hospital, LLCStafford, VA
Industry payments (Open Payments)
- 2025$365.91 · 16 payments from 9 companies
- 2024$176.32 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $92.56 | 4 |
| Glaxosmithkline, LLC. | $63.81 | 3 |
| Emd Serono, Inc. | $41.63 | 2 |
| Janssen Pharmaceuticals, Inc | $41.02 | 2 |
| Novartis Pharmaceuticals Corporation | $34.91 | 1 |
What the 2025 payments were for
- Food and Beverage$324.89 · 14 payments
- Education$41.02 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 20 hematologist-oncologists in Fredericksburg · All hematologist-oncologists in Virginia