Gregory Carl Zachmann, M.D.
NPI 1295738094ActiveIndividual· Otolaryngology· Roanoke, VA
Otolaryngology (M.D.) in Roanoke, Virginia, trained at University of Virginia School of Medicine (class of 1994). 272 Medicare patients in 2024, $37,330 paid; nearly all of their 363 Part D prescriptions were generic (99%).
Overview
| NPI | 1295738094 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 24, 2005 |
| Last updated in NPPES | Oct 21, 2022 |
| Certified by provider | Oct 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 0101053012 | VA |
| Specialist | 174400000X | 0101053012 | VA |
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 - Otolaryngology (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 272 |
|---|---|
| Services billed | 617 across 42 procedure codes |
| Paid by Medicare | $37,330 |
Part D prescriptions in 2024
| Prescriptions (claims) | 363 · 718 30-day fills |
|---|---|
| Patients | 152 |
| Total drug cost | $10,924 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of Virginia School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Otolaryngology |
Medical groups
- Carilion Medical CenterRoanoke, VA · 977 clinicians
- Oandw EnterprisesStanleytown, VA · 224 clinicians
Hospital affiliations
- Carilion Franklin Memorial HospitalRocky Mount, VA
- Carilion Medical CenterRoanoke, VA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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