Raj S. Kasthuri, MBBS, MD
NPI 1861580441ActiveIndividual· Internal Medicine, Hematology· Chapel Hill, NC
Internal Medicine, Hematology (MBBS, MD) with University of North Carolina at Chapel Hill, practicing in Chapel Hill, North Carolina. Their prescriptions cost Medicare Part D more than their services did: $265,792 for 259 claims, against $12,589 paid for services in 2024. Pharmacosmos Therapeutics Inc. was the largest of 2 companies reporting payments in 2025, $4,832 in all, mostly honoraria. Lists Rex Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1861580441 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MBBS, MD |
| Sole proprietor | No |
| NPI issued | Oct 10, 2006 |
| Last updated in NPPES | Apr 1, 2021 |
| Certified by provider | Apr 1, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology Primary | 207RH0000X | 2007-01374 | NC |
| Internal Medicine | 207R00000X | 44740 | MN |
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 (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 109 |
|---|---|
| Services billed | 168 across 14 procedure codes |
| Paid by Medicare | $12,589 |
Part D prescriptions in 2024
| Prescriptions (claims) | 259 · 335 30-day fills |
|---|---|
| Patients | 48 |
| Total drug cost | $265,792 |
| Generic share | 40% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- University of North Carolina at Chapel HillChapel Hill, NC · 2,052 clinicians
Hospital affiliations
- Rex HospitalRaleigh, NC
- Unc HospitalsChapel Hill, NC
Industry payments (Open Payments)
- 2025$4,832 · 10 payments from 2 companies
- 2024$21,578 · 6 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pharmacosmos Therapeutics Inc. | $3,520 | 3 |
| Alnylam Pharmaceuticals Inc. | $1,312 | 7 |
What the 2025 payments were for
- Honoraria$3,430 · 1 payment
- Travel and Lodging$1,197 · 3 payments
- Food and Beverage$205.00 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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