Merryl Treasa Varghese, MD
NPI 1891344792ActiveIndividual· Internal Medicine, Hematology & Oncology· Lansing, MI
Internal Medicine, Hematology & Oncology (MD) with Edward W Sparrow Hospital Association, practicing in Lansing, Michigan. Part D covered 240 prescriptions written in 2024, 68% of them generic. Novartis Pharmaceuticals Corporation reported $44.40 in payments in 2025, mostly food and beverage. Lists Edward W Sparrow Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1891344792 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Sep 4, 2019 |
| Last updated in NPPES | Feb 16, 2026 |
| Certified by provider | Feb 16, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 4301507383 | 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 - Hematology (MI) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 240 · 358 30-day fills |
|---|---|
| Patients | 58 |
| Total drug cost | $880,599 |
| Generic share | 68% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Hematology |
Medical group
- Edward W Sparrow Hospital AssociationLansing, MI · 730 clinicians
Hospital affiliations
- Edward W Sparrow HospitalLansing, MI
- Sparrow Ionia HospitalIonia, MI
- University of Michigan Health - Sparrow EatonCharlotte, MI
- University of Michigan Health- Sparrow ClintonSaint Johns, MI
- University of Michigan Health-Sparrow CarsonCarson City, MI
Industry payments (Open Payments)
- 2025$44.40 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $44.40 | 2 |
What the 2025 payments were for
- Food and Beverage$44.40 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 hematologist-oncologists in Lansing · All hematologist-oncologists in Michigan