Individual provider Active NPI

Themis Ntalageorgos, M. D.

  • Internal Medicine Physician
  • Rio Rancho, NM
National Provider Identifier
1740535897
Registry record updated Jan 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
MD2015-0157 Issued in NM
Practice address
3001 Broadmoor Blvd NE
Rio Rancho, NM 87144-2100
Phone
(505) 994-7000
NPI assigned
Jul 16, 2012
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 19, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Hospitalist Physician 208M00000X MD2015-0157 NM
Internal Medicine Physician 207R00000X MD2015-0157 NM Primary

Addresses

Primary practice location

3001 Broadmoor Blvd NE
Rio Rancho, NM 87144-2100

Mailing address

4023 Bryan Ave NW
Albuquerque, NM 87114-5215
Phone (646) 421-5283

Other identifiers 1

IdentifierTypeStateIssuer
54530725MedicaidNM

Electronic endpoints 3

TypeEndpointUseAffiliation
Direct Messaging Address UNMH@direct.health.unm.edu
Direct Messaging Address UNMMG@direct.health.unm.edu
Direct Messaging Address SRMC@direct.health.unm.edu

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20150820010896 NM Practitioner - HospitalistPractitioner - Internal Medicine 3274848197 Reassigns benefits to 10 organizations

Care Compare profile

Medicare Care Compare
Specialty
HospitalistAlso: Internal Medicine
Education
Other, 2002
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Miners' Colfax Medical CenterGroup PAC ID 5294647400, 22 clinicians
Unm HospitalGroup PAC ID 7618889528, 394 clinicians
Unm Medical Group IncGroup PAC ID 4981795267, 1,052 clinicians
St Vincent HospitalGroup PAC ID 6608775135, 335 clinicians

Practice addresses (Care Compare)

203 Hospital Dr
Raton, NM 87740-2012
Phone (575) 445-7720

2211 Lomas Blvd NE
Albuquerque, NM 87106-2719
Phone (505) 272-2644

3001 Broadmoor Blvd NE
Rio Rancho, NM 87144-2100
Phone (505) 272-1570

433 Saint Michaels Dr
Santa Fe, NM 87505-7601
Phone (505) 988-1232

445 Saint Michaels Dr
Santa Fe, NM 87505-7601
Phone (505) 913-8900

455 Saint Michaels Dr
Santa Fe, NM 87505-7601

465 Saint Michaels Dr
Suite 230
Santa Fe, NM 87505-8602
Phone (505) 913-4710

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MD2015-0157NMMDHospitalist Physician

Practice roles

OrganizationSpecialtyStatusNew patients
San Juan Regional Medical Center Inc Hospitalist CurrentSince Oct 27, 2022 Accepting new patients
Unm Medical Group Inc CurrentSince Jan 8, 2018 Accepting new patients
Rehoboth McKinley Christian Health Care Services, Inc CurrentSince Feb 9, 2022 Accepting new patients
Hospital Care Consultants Region II Inc Internal Medicine CurrentSince Sep 1, 2021 Accepting new patients
Northwest Hospital Medicine Physicians LLC Internal Medicine CurrentSince Dec 1, 2016 Accepting new patients
St Vincent Hospital Current Accepting new patients
San Juan Regional Medical Center Inc Family Medicine CurrentSince Oct 27, 2022 Accepting new patients
Rehoboth McKinley Christian Health Care Services, Inc Family Medicine CurrentSince Feb 9, 2022 Accepting new patients
Unm Hospital CurrentSince Jan 1, 2026 Accepting new patients
Rehoboth McKinley Christian Health Care Services, Inc. Current Accepting new patients
Miners Colfax Medical Center CurrentSince Jun 15, 2025 Accepting new patients
St Vincent Hospital CurrentSince Jul 17, 2023 Accepting new patients
Southwest Medical Associates, LLC Family Medicine CurrentSince Aug 1, 2016 Accepting new patients
Unm Medical Group, Inc. CurrentSince Jan 8, 2018 Accepting new patients
Miners Colfax Medical Center Current Accepting new patients
Unm Hospital CurrentSince Jan 1, 2026 Accepting new patients
Ess Hospitalist LLC Hospitalist CurrentSince Dec 15, 2021 Accepting new patients
Southwest Medical Associates, LLC Family Medicine CurrentSince Aug 1, 2016 Accepting new patients
San Juan Regional Medical Center Inc Current Accepting new patients
Taos Health Systems, Inc., Holy Cross Hospital Past Accepting new patients
Unm Medical Group Inc Past Accepting new patients

Locations

800 Bradbury Dr SE
Ste 116
Albuquerque, NM 87106
Phone (505) 272-1476

1100 Central Ave SE
Albuquerque, NM 87106
Phone (505) 724-6124

601 Martin Luther King Ave NE
Albuquerque, NM 87102
Phone (505) 727-8040

4701 Montgomery Blvd NE
Albuquerque, NM 87109
Phone (505) 727-2000

715 Martin Luther King Ave NE
Ste 301
Albuquerque, NM 87102
Phone (505) 727-4500

900 W Ash St
Deming, NM 88030
Phone (505) 546-2761

801 W Maple St
Farmington, NM 87401
Phone (505) 325-5011

4820 E Main St
Ste 2
Farmington, NM 87402
Phone (505) 609-6610

1901 Red Rock Dr
Gallup, NM 87301
Phone (505) 863-7000

1900 Red Rock Dr
Gallup, NM 87301
Phone (505) 863-1820

2111 College Dr
Gallup, NM 87301
Phone (505) 397-5172

2450 S Telshor Blvd
Las Cruces, NM 88011
Phone (505) 522-8641

203 Hospital Dr
Raton, NM 87740
Phone (505) 445-2741

3001 Broadmoor Blvd NE
Rio Rancho, NM 87144
Phone (505) 994-7000

405 W Country Club Rd
Roswell, NM 88201
Phone (505) 622-8170

455 Saint Michaels Dr
Santa Fe, NM 87505
Phone (505) 913-3361

465 Saint Michaels Dr
Ste 200
Santa Fe, NM 87505
Phone (505) 995-4901

1313 E 32nd St
Silver City, NM 88061
Phone (505) 537-4953

330 Paseo del Pueblo Sur
Ste H
Taos, NM 87571
Phone (575) 758-4095

2211 Lomas Blvd NE
Unm, NM 87106
Phone (505) 272-1111

Interoperability endpoints

  • FHIR API: https://fhir-myrecord.cerner.com/r4/1762c86e-d105-4afc-a3d1-9e89748c9af3/

Organizations & group practices 22

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.

View all 22

Hospital & facility affiliations 6

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

NPI Registry JSON

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

{
    "created_epoch": "1342396800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768780800000",
    "number": "1740535897",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4023 BRYAN AVE NW",
            "city": "ALBUQUERQUE",
            "state": "NM",
            "postal_code": "871145215",
            "telephone_number": "646-421-5283"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3001 BROADMOOR BLVD NE",
            "city": "RIO RANCHO",
            "state": "NM",
            "postal_code": "871442100",
            "telephone_number": "505-994-7000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NTALAGEORGOS",
        "first_name": "THEMIS",
        "credential": "M. D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-07-16",
        "last_updated": "2026-01-19",
        "certification_date": "2026-01-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "NM",
            "license": "MD2015-0157",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NM",
            "license": "MD2015-0157",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "54530725",
            "state": "NM"
        }
    ],
    "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"
        },
        {
            "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"
        },
        {
            "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"
        }
    ],
    "other_names": []
}

Other providers in Rio Rancho, NM

Sources for this page

Verify at the official NPI Registry.