Mary L. Grebenc, M.D.

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

90-199 Issued in NM

Practice address

1 Unm
Albuquerque, NM 87131-3616

Phone

(505) 272-2525

Fax

(505) 272-6055

NPI assigned

May 17, 2006

Last updated

Mar 10, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Other identifiers 2

Electronic endpoints 4

Medicare fee-for-service enrollment

Enrolled in CA, NM2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 2

Specialty

Diagnostic Radiology

Education

University of New Mexico School of Medicine, 1989

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Unm Medical Group IncGroup PAC ID 4981795267, 1,052 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Unm Hospital Hospital, Albuquerque, NM, CCN 320001

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Unm Medical Group Inc

  • Multi-Specialty Clinic/Center
  • Albuquerque, NM
  • NPI 1831218627
  Medicare reassignment Care Compare group NPD
• Golden State Imaging Associates Inc

  • Diagnostic Radiology Physician
  • Houston, TX
  • NPI 1144872052

  CA

  Medicare reassignment NPD
• Geisinger Clinic

  • Diagnostic Radiology Physician
  • Danville, PA
  • NPI 1558313023

  CA

  Medicare reassignment
• Unm Medical Group, Inc.

  dba UNM Truman Health Services Pharmacy

  • Community/Retail Pharmacy
  • Albuquerque, NM
  • NPI 1417330044
  NPD
• Quality Medical Imaging of Arizona, Inc

  • Portable X-ray and/or Other Portable Diagnostic Imaging Supplier
  • Phoenix, AZ
  • NPI 1417124637
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Unm Hospital

  • Air Ambulance
  • Albuquerque, NM
  • NPI 1558054684

  Hospital

  Care Compare affiliation
• Unm Hospital

  • General Acute Care Hospital
  • Albuquerque, NM
  • NPI 1689747552
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1147824000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741564800000",
    "number": "1699727347",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "800 BRADBURY DR SE STE 116",
            "city": "ALBUQUERQUE",
            "state": "NM",
            "postal_code": "871064310",
            "telephone_number": "505-272-1476"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 UNM",
            "city": "ALBUQUERQUE",
            "state": "NM",
            "postal_code": "871313616",
            "telephone_number": "505-272-2525",
            "fax_number": "505-272-6055"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREBENC",
        "first_name": "MARY",
        "middle_name": "L.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-17",
        "last_updated": "2025-03-10",
        "certification_date": "2025-03-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "CA",
            "license": "G87233",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "NM",
            "license": "90-199",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G872330",
            "state": "CA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE SHIELD PIN",
            "identifier": "00G872330",
            "state": "CA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "UNMCCC@direct.health.unm.edu",
            "affiliation": "N",
            "address_1": "1201 Camino De Salud NE",
            "city": "Albuquerque",
            "state": "NM",
            "country_code": "US",
            "postal_code": "871024517",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "SRMC@direct.health.unm.edu",
            "affiliation": "N",
            "address_1": "3001 Broadmoor Blvd NE",
            "city": "Rio Rancho",
            "state": "NM",
            "country_code": "US",
            "postal_code": "871442100",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "UNMH@direct.health.unm.edu",
            "affiliation": "N",
            "address_1": "2211 Lomas Blvd NE",
            "city": "Albuquerque",
            "state": "NM",
            "country_code": "US",
            "postal_code": "871062719",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "UNMMG@direct.health.unm.edu",
            "affiliation": "N",
            "address_1": "800 Bradbury Dr SE Ste 116",
            "city": "Albuquerque",
            "state": "NM",
            "country_code": "US",
            "postal_code": "871064310",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

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• Diagnostic Radiology Physician in Albuquerque, NM
• Providers in Albuquerque, NM by specialty
• Diagnostic Radiology Physician in New Mexico

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 10, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.