Vimal Kumar Derebail, M.D.
NPI 1639381999ActiveIndividual· Internal Medicine, Nephrology· Chapel Hill, NC
Internal Medicine, Nephrology (M.D.) in Chapel Hill, North Carolina, trained at Medical College of Georgia School of Medicine (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $300,450 for 652 claims, against $37,888 paid for services in 2024. Travere Therapeutics, Inc. was the largest of 3 companies reporting payments in 2025, $984.40 in all, mostly travel and lodging.
Overview
| NPI | 1639381999 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 7, 2007 |
| Last updated in NPPES | Jun 8, 2022 |
| Certified by provider | Jun 8, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 2005-00740 | NC |
| Internal Medicine | 207R00000X | 2005-00740 | NC |
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 - Nephrology (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 178 |
|---|---|
| Services billed | 551 across 16 procedure codes |
| Paid by Medicare | $37,888 |
Part D prescriptions in 2024
| Prescriptions (claims) | 652 · 1,447 30-day fills |
|---|---|
| Patients | 78 |
| Total drug cost | $300,450 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Medical College of Georgia School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Nephrology |
| 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$984.40 · 10 payments from 3 companies
- 2024$1,637 · 7 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Travere Therapeutics, Inc. | $911.00 | 8 |
| Novartis Pharmaceuticals Corporation | $39.68 | 1 |
| Fresenius USA Marketing, Inc. | $33.72 | 1 |
What the 2025 payments were for
- Travel and Lodging$557.38 · 2 payments
- Food and Beverage$426.63 · 7 payments
- Education$0.39 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Nephrology providers in North Carolina →