Andrew Martin Hemmen, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

MD2006-0603 Issued in NM

Practice address

6644 E Baywood Ave
Mesa, AZ 85206-1747

Phone

(480) 981-4391

Fax

(480) 981-4624

NPI assigned

Sep 16, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in NM

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 1

Specialty

Internal MedicineAlso: Hospitalist

Education

Other, 2003

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Hospitalist Medicine Physicians of Texas PLLCGroup PAC ID 3476688318, 685 clinicians

Unm HospitalGroup PAC ID 7618889528, 394 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Presbyterian Hospital Hospital, Albuquerque, NM, CCN 320021
• Unm Hospital Hospital, Albuquerque, NM, CCN 320001

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

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 and National Provider Directory roles.

• Hospitalist Medicine Physicians of Texas, PLLC

  • Internal Medicine Physician
  • Humble, TX
  • NPI 1629307095

  NM

  Medicare reassignment Care Compare group NPD
• Unm Hospital

  • General Acute Care Hospital
  • Albuquerque, NM
  • NPI 1689747552
  Medicare reassignment Care Compare group
• Hospitalist Medicine Physicians of New Mexico-TCG LLC

  • Critical Care Medicine (Internal Medicine) Physician
  • Las Cruces, NM
  • NPI 1376022822
  Medicare reassignment NPD
• Cogent Healthcare of Texas, PA

  • Internal Medicine Physician
  • Dallas, TX
  • NPI 1992722953
  NPD
• Apogee Medical Group Oklahoma Inc

  • Hospitalist Physician
  • Scottsdale, AZ
  • NPI 1215192307
  NPD (past)
• Apogee Medical Group, Louisiana, Inc.

  • Specialist
  • Scottsdale, AZ
  • NPI 1932347903
  NPD (past)
• Ipn of Arizona, PLC

  • Internal Medicine Physician
  • Glendale, AZ
  • NPI 1538119284
  NPD (past)

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

• Presbyterian Healthcare Services

  • General Acute Care Hospital
  • Albuquerque, NM
  • NPI 1215913470
  Care Compare affiliation
• Presbyterian Healthcare Services

  • Psychiatric Hospital Unit
  • Albuquerque, NM
  • NPI 1598740482
  Care Compare affiliation
• 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": "1158364800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773619200000",
    "number": "1043316847",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 708850",
            "city": "SANDY",
            "state": "UT",
            "postal_code": "840708850",
            "telephone_number": "801-352-9500",
            "fax_number": "801-352-9502"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6644 E BAYWOOD AVE",
            "city": "MESA",
            "state": "AZ",
            "postal_code": "852061747",
            "telephone_number": "480-981-4391",
            "fax_number": "480-981-4624"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HEMMEN",
        "first_name": "ANDREW",
        "middle_name": "MARTIN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-09-16",
        "last_updated": "2026-03-16",
        "certification_date": "2026-03-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NM",
            "license": "MD2006-0603",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "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"
        }
    ],
    "other_names": []
}

• Carolyn Helser, ND
• Emma Jean Helvig
• Hematology-Oncology Consultants, P.C.
• Toni Lynn Hembree Kigin, PHD
• Charolette Hemenway, FNP-BC
• Phaedra Henderson
• Kasey Hendricks, DDS
• Melissa Hendricks, RN
• Mary Michaelle Hennessey-Peirce, LCSW
• Alexander Henning, DPT

• Internal Medicine Physician in Mesa, AZ
• Providers in Mesa, AZ by specialty
• Internal Medicine Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 16, 2026; 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.