Mary L. Grebenc, M.D.
NPI 1699727347ActiveIndividual· Radiology, Diagnostic Radiology· Albuquerque, NM
Radiology, Diagnostic Radiology (M.D.) in Albuquerque, New Mexico, trained at University of New Mexico School of Medicine (class of 1989). Medicare paid $21,214 for services to 845 patients in 2024.
Overview
| NPI | 1699727347 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 17, 2006 |
| Last updated in NPPES | Mar 10, 2025 |
| Certified by provider | Mar 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 90-199 | NM |
| Radiology, Diagnostic Radiology | 2085R0202X | G87233 | CA |
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 - Diagnostic Radiology (CA); Practitioner - Diagnostic Radiology (NM) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 845 |
|---|---|
| Services billed | 1,127 across 53 procedure codes |
| Paid by Medicare | $21,214 |
Education and affiliations
| Medical school | University of New Mexico School of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Diagnostic Radiology |
Medical group
- Unm Medical Group IncAlbuquerque, NM · 1,047 clinicians
Hospital affiliation
- Unm HospitalAlbuquerque, NM
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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All 172 diagnostic radiologists in Albuquerque · All diagnostic radiologists in New Mexico