Tabssum Mohamad Ejaz Chauhan, MD
NPI 1598455370ActiveIndividual· Internal Medicine, Hematology & Oncology· Royal Oak, MI
Internal Medicine, Hematology & Oncology (MD) in Royal Oak, Michigan, licensed in MI, with an NPI issued in May 2023. Part D covered 31 prescriptions written in 2024, 74% of them generic. Solventum Corporation reported $25.33 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1598455370 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 15, 2023 |
| Last updated in NPPES | Jun 22, 2026 |
| Certified by provider | Jun 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 4301518009 | MI |
| Internal Medicine | 207R00000X | 4351051216 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Order and Referring Only - Internal Medicine (MI) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 31 · 49 30-day fills |
|---|---|
| Patients | 17 |
| Total drug cost | $5,424 |
| Generic share | 74% of claims |
Industry payments (Open Payments)
- 2024$25.33 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Solventum Corporation | $25.33 | 1 |
What the 2024 payments were for
- Food and Beverage$25.33 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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