Matthew John Volk, M.D.
NPI 1922209311ActiveIndividual· Internal Medicine, Nephrology· Asheville, NC
Internal Medicine, Nephrology (M.D.) in Asheville, North Carolina, trained at Baylor College of Medicine (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $275,688 for 2,876 claims, against $122,374 paid for services in 2024. Travere Therapeutics, Inc. was the largest of 3 companies reporting payments in 2025, $132.72 in all, mostly food and beverage.
Overview
| NPI | 1922209311 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 31, 2007 |
| Last updated in NPPES | Nov 5, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 201000978 | NC |
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 (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 421 |
|---|---|
| Services billed | 1,692 across 26 procedure codes |
| Paid by Medicare | $122,374 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,876 · 5,432 30-day fills |
|---|---|
| Patients | 385 |
| Total drug cost | $275,688 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Baylor College of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Mountain Kidney and Hypertension Associates PAAsheville, NC · 17 clinicians
Hospital affiliations
- Haywood Regional Medical CenterClyde, NC
- Memorial Mission Hospital and Asheville Surgery CeAsheville, NC
- Pardee Hospital Henderson CountyHendersonville, NC
- Rutherford Regional Medical CenterRutherfordton, NC
- The McDowell HospitalMarion, NC
Other facilities
- Davita Dialysis Care of Rutherford CountyDialysis facility · Forest City, NC
Industry payments (Open Payments)
- 2025$132.72 · 6 payments from 3 companies
- 2024$25.96 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Travere Therapeutics, Inc. | $65.16 | 4 |
| Vantive US Healthcare LLC | $43.67 | 1 |
| Amicus Therapeutics, Inc. | $23.89 | 1 |
What the 2025 payments were for
- Food and Beverage$130.34 · 5 payments
- Education$2.38 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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