Kousalya Arunagiri, MD
NPI 1194953562ActiveIndividual· Internal Medicine, Nephrology· Warrenton, VA
Internal Medicine, Nephrology (MD) in Warrenton, Virginia, licensed in VA and MD, with an NPI issued in June 2009. Their prescriptions cost Medicare Part D more than their services did: $37,795 for 113 claims, against $20,833 paid for services in 2024. Travere Therapeutics, Inc. was the largest of 11 companies reporting payments in 2025, $417.13 in all, mostly food and beverage. Lists Fauquier Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1194953562 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 24, 2009 |
| Last updated in NPPES | Nov 18, 2024 |
| Certified by provider | Nov 18, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 0101264665 | VA |
| Internal Medicine | 207R00000X | D74809 | MD |
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 - Nephrology (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 176 |
|---|---|
| Services billed | 230 across 4 procedure codes |
| Paid by Medicare | $20,833 |
Part D prescriptions in 2024
| Prescriptions (claims) | 113 · 263 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $37,795 |
| Generic share | 68% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Nephrology |
Hospital affiliations
- Fauquier HospitalWarrenton, VA
- Uva Health Culpeper Medical CenterCulpeper, VA
- Uva Health Haymarket Medical CenterHaymarket, VA
Industry payments (Open Payments)
- 2025$417.13 · 17 payments from 11 companies
- 2024$544.03 · 21 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Travere Therapeutics, Inc. | $75.39 | 5 |
| Ani Pharmaceuticals, Inc. | $66.86 | 2 |
| Calliditas Therapeutics US Inc. | $53.29 | 2 |
| Mallinckrodt Hospital Products Inc. | $33.30 | 1 |
| Astrazeneca Pharmaceuticals LP | $33.28 | 1 |
What the 2025 payments were for
- Food and Beverage$417.13 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nephrologists in Warrenton
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