Individual provider Active NPI

Karen Weed, M.D.

  • Internal Medicine Physician
  • Dillon, MT
National Provider Identifier
1821097817
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
6947 Issued in MT
Practice address
1220 S Atlantic St
Dillon, MT 59725-3508
Phone
(406) 683-1188
Fax
(406) 683-6891
NPI assigned
Jul 20, 2005
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 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 6947 MT Primary

Addresses

Primary practice location

1220 S Atlantic St
Dillon, MT 59725-3508

Mailing address

1220 S Atlantic St
Dillon, MT 59725-3508
Phone (406) 683-1188

Other identifiers 3

IdentifierTypeStateIssuer
94135OtherMTBCBS PROVIDER NUMBER
0061412MedicaidMT
P00033868OtherMTRAILROAD MEDICARE PROVIDE

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
6947MTMDInternal Medicine Physician

Interoperability endpoints

  • Direct secure messaging: kweed305617@wm.providencedirect.org

NPI Registry JSON

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

{
    "created_epoch": "1121817600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1821097817",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1220 S ATLANTIC ST",
            "city": "DILLON",
            "state": "MT",
            "postal_code": "597253508",
            "telephone_number": "406-683-1188",
            "fax_number": "406-683-6891"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1220 S ATLANTIC ST",
            "city": "DILLON",
            "state": "MT",
            "postal_code": "597253508",
            "telephone_number": "406-683-1188",
            "fax_number": "406-683-6891"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WEED",
        "first_name": "KAREN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-07-20",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MT",
            "license": "6947",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS PROVIDER NUMBER",
            "identifier": "94135",
            "state": "MT"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0061412",
            "state": "MT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE PROVIDE",
            "identifier": "P00033868",
            "state": "MT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Dillon, MT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.