Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mary L. Grebenc, MD

Individual provider Diagnostic Radiology Physician · NPI 1699727347

Mary L. Grebenc, MD is a Diagnostic Radiology in Albuquerque, New Mexico. Graduated from University of New Mexico School of Medicine in 1989, 37 years ago. Practices with Unm Medical Group Inc, a 1,060-clinician group and accepts Medicare assignment. Licensed in California and New Mexico.

Years since qualifying
37
Trained at
University of New Mexico School of Medicine
Licensed in
CA, NM
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1 Unm
Albuquerque, NM 87131-3616
Phone: (505) 272-2525
Fax: (505) 272-6055
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 90-199 (NM)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence G87233 (CA)

Record details

NPI number1699727347
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 17, 2006
Last updated in NPPESMarch 10, 2025
Certification dateMarch 10, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF NEW MEXICO SCHOOL OF MEDICINE
Graduated 1989 (37 years in practice)
Group practice Unm Medical Group Inc — 1060 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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