Robert Knowles, M.D.
NPI 1013915602ActiveIndividual· Surgery· Roanoke, VA
Surgery (M.D.) with Carilion Medical Center and 1 other group, practicing in Roanoke, Virginia. Mostly services rather than prescriptions: Medicare paid $49,372 for 296 patients in 2024, with only 43 Part D claims. Kerecis Limited was the largest of 12 companies reporting payments in 2025, $462.28 in all, mostly food and beverage. Lists Carilion Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1013915602 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 8, 2005 |
| Last updated in NPPES | Aug 23, 2022 |
| Certified by provider | Aug 23, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 0101058403 | VA |
| Registered Nurse, Wound Care | 163WW0000X | 0101058403 | VA |
| Surgery | 208600000X | 15835 | NH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 296 |
|---|---|
| Services billed | 939 across 28 procedure codes |
| Paid by Medicare | $49,372 |
Part D prescriptions in 2024
| Prescriptions (claims) | 43 · 43 30-day fills |
|---|---|
| Patients | 34 |
| Total drug cost | $1,607 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | General Surgery |
Medical groups
- Carilion Medical CenterRoanoke, VA · 977 clinicians
- Carilion New River Valley Medical CenterChristiansburg, VA · 6 clinicians
Hospital affiliations
- Carilion Medical CenterRoanoke, VA
- Carilion New River Valley Medical CenterChristiansburg, VA
Other facilities
- Amedisys Home Health CareHome health agency · Roanoke, VA
- Carilion Home Care ServicesHome health agency · Radford, VA
- Carilion Home Care Services - RoanokeHome health agency · Roanoke, VA
- Enhabit Home Health (Roanoke)Home health agency · Roanoke, VA
Industry payments (Open Payments)
- 2025$462.28 · 31 payments from 12 companies
- 2024$416.74 · 16 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Kerecis Limited | $134.03 | 15 |
| Smith+nephew, Inc. | $65.77 | 4 |
| Abbvie Inc. | $37.54 | 2 |
| Paratek Pharmaceuticals, Inc. | $34.05 | 2 |
| Bsn Medical Inc | $30.81 | 1 |
What the 2025 payments were for
- Food and Beverage$462.28 · 31 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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