Tariq Zuheir Mahmoud Kewan, MD
NPI 1861979924ActiveIndividual· Internal Medicine, Hematology· Rochester, MN
Internal Medicine, Hematology (MD) with Mayo Clinic, practicing in Rochester, Minnesota. Part D covered 29 prescriptions written in 2024, 100% of them generic. Novartis Pharmaceuticals Corporation reported $136.86 in payments in 2025, mostly food and beverage. Lists Mayo Clinic Health System - Cannon Falls and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1861979924 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 22, 2018 |
| Last updated in NPPES | Jun 26, 2025 |
| Certified by provider | Jun 26, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology Primary | 207RH0000X | 79469 | MN |
| Internal Medicine | 207R00000X | 57.245666 | OH |
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 (MN) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 29 · 35 30-day fills |
|---|---|
| Patients | 16 |
| Total drug cost | $387.58 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Hematology |
| Telehealth | Offers telehealth |
Medical group
- Mayo ClinicRochester, MN · 4,956 clinicians
Hospital affiliations
- Mayo Clinic Health System - Cannon FallsCannon Falls, MN
- Mayo Clinic Health System - MankatoMankato, MN
- Mayo Clinic Hospital RochesterRochester, MN
- WinnmedDecorah, IA
Industry payments (Open Payments)
- 2025$136.86 · 1 payment from 1 company
- 2024$632.19 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $136.86 | 1 |
What the 2025 payments were for
- Food and Beverage$136.86 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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