Individual provider Active NPI

Karol J. Klager, MD

  • Internal Medicine Physician
  • Albuquerque, NM
National Provider Identifier
1871687251
Registry record updated Sep 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
90225 Issued in NM
Practice address
1100 Central Ave SE FL 4B
PMG Hospitalists
Albuquerque, NM 87106-4930
Phone
(505) 724-6124
Fax
(505) 724-6125
NPI assigned
Oct 3, 2006
Last updated
Sep 29, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 29, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 90225 NM Primary

Addresses

Primary practice location

1100 Central Ave SE FL 4B
PMG Hospitalists
Albuquerque, NM 87106-4930

Mailing address

PO Box 26666
PHS Provider Enrollment
Albuquerque, NM 87125-6666
Phone (505) 923-5356

Other identifiers 1

IdentifierTypeStateIssuer
F7625MedicaidNM

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
90225NMMDInternal Medicine Physician

NPI Registry JSON

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

{
    "created_epoch": "1159833600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790640000000",
    "number": "1871687251",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 26666",
            "address_2": "PHS PROVIDER ENROLLMENT",
            "city": "ALBUQUERQUE",
            "state": "NM",
            "postal_code": "871256666",
            "telephone_number": "505-923-5356",
            "fax_number": "505-923-5354"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1100 CENTRAL AVE SE FL 4B",
            "address_2": "PMG HOSPITALISTS",
            "city": "ALBUQUERQUE",
            "state": "NM",
            "postal_code": "871064930",
            "telephone_number": "505-724-6124",
            "fax_number": "505-724-6125"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KLAGER",
        "first_name": "KAROL",
        "middle_name": "J.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-10-03",
        "last_updated": "2026-09-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NM",
            "license": "90225",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "F7625",
            "state": "NM"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Albuquerque, NM

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 29, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.