Reena Vinod Jayani-Kosarzycki, M.D.
NPI 1922397561ActiveIndividual· Internal Medicine, Hematology & Oncology· Nashville, TN
Internal Medicine, Hematology & Oncology (M.D.) with Vanderbilt Health Clinicians, LLC, practicing in Nashville, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $4,412,606 for 846 claims, against $74,657 paid for services in 2024. Pfizer Inc. was the largest of 5 companies reporting payments in 2025, $584.92 in all, mostly food and beverage. Lists Vanderbilt University Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1922397561 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 5, 2011 |
| Last updated in NPPES | Jan 14, 2025 |
| Certified by provider | Jan 14, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 59894 | TN |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 57.019525 | OH |
| Internal Medicine | 207R00000X | 57.019525 | OH |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 25917 | FL |
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 (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 201 |
|---|---|
| Services billed | 881 across 19 procedure codes |
| Paid by Medicare | $74,657 |
Part D prescriptions in 2024
| Prescriptions (claims) | 846 · 1,226 30-day fills |
|---|---|
| Patients | 122 |
| Total drug cost | $4,412,606 |
| Generic share | 69% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Hematopoietic Cell Transplantation And Cellular Therapy |
| Telehealth | Offers telehealth |
Medical group
- Vanderbilt Health Clinicians, LLCNashville, TN · 129 clinicians
Hospital affiliations
- Vanderbilt University Medical CenterNashville, TN
- Vanderbilt Wilson County HospitalLebanon, TN
Industry payments (Open Payments)
- 2025$584.92 · 5 payments from 5 companies
- 2024$186.53 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $135.37 | 1 |
| Rigel Pharmaceuticals, Inc. | $130.82 | 1 |
| Medexus Pharma, Inc. | $126.93 | 1 |
| Novo Nordisk Inc | $117.64 | 1 |
| Genentech USA, Inc. | $74.16 | 1 |
What the 2025 payments were for
- Food and Beverage$584.92 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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