NPIMap

Individual provider Active NPI

Karen Lien, M.D.

  • Family Medicine Physician
  • Havre, MT
National Provider Identifier
1962474460
Registry record updated Oct 9, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
8684 Issued in MT
Practice address
1410 1St Ave
Havre, MT 59501-6207
Phone
(406) 265-5408
NPI assigned
Feb 7, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 9, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 8684 MT Primary

Addresses

Primary practice location

1410 1St Ave
Havre, MT 59501-6207

Mailing address

PO Box 1231
Havre, MT 59501-1231
Phone (406) 262-1302

Other identifiers 3

IdentifierTypeStateIssuer
000019121OtherMTBLUE CROSS BLUE SHIELD
080143918OtherMTMEDICARE RAILROAD
1962474460MedicaidMT

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MT
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20040205000839 MT Practitioner - Family Practice 5597658245 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Oregon Health Sciences University School of Medicine, 1991
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Northern Montana Hospital 44 clinicians

Practice addresses (Care Compare)

1410 1St Ave
Havre, MT 59501-6207
Phone (406) 265-5408

Hospital & facility affiliations

  • Northern Montana Hospital Hospital, Havre, MT, CCN 271348
  • Benefis Hospitals Inc Hospital, Great Falls, MT, CCN 270012

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
8684MTMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Northern Montana Hospital CurrentSince Oct 1, 2003 Accepting new patients
Northern Montana Hospital CurrentSince Oct 1, 2003 Accepting new patients
Northern Montana Hospital Current Accepting new patients
Northern Montana Hospital Current Accepting new patients
Frances Mahon Deaconess Hospital Past Accepting new patients
Northern Montana Hospital Past Accepting new patients

Locations

1410 1st Ave
Havre, MT 59501
Phone (406) 265-2211

20 13th St W
Havre, MT 59501
Phone (406) 262-1701

124 13th St
Havre, MT 59501
Phone (406) 265-5408

30 13th St
Havre, MT 59501
Phone (406) 262-1302

Ownership & related parties

All facility ownership & control disclosures 6

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Northern Montana HospitalHavre, MT, CCN 271348 Hospital Corporate Director Oct 29, 2013
Northern Montana HospitalHavre, MT, CCN 27Z348 Hospital Corporate Director Oct 29, 2013
Northern Montana Care Center IncHavre, MT, CCN 275112 Skilled nursing facility Corporate Director Mar 1, 2024
Bear Paw HospiceHavre, MT, CCN 271516 Hospice Corporate Director Jan 1, 2013
Northern Montana Family Medical CenterHavre, MT, CCN 273408 Rural health clinic Corporate Director Oct 29, 2013
Northern Montana Specialty Medical CenterHavre, MT, CCN 273990 Rural health clinic Corporate Director Oct 29, 2013

Owned or controlled facilities with NPI records 7

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Organizations & group practices 9

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.

Hospital & facility affiliations 4

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": "1139270400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759968000000",
    "number": "1962474460",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1231",
            "city": "HAVRE",
            "state": "MT",
            "postal_code": "595011231",
            "telephone_number": "406-262-1302"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1410 1ST AVE",
            "city": "HAVRE",
            "state": "MT",
            "postal_code": "595016207",
            "telephone_number": "406-265-5408"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LIEN",
        "first_name": "KAREN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-02-07",
        "last_updated": "2025-10-09",
        "certification_date": "2025-10-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MT",
            "license": "8684",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "000019121",
            "state": "MT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE RAILROAD",
            "identifier": "080143918",
            "state": "MT"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1962474460",
            "state": "MT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Havre, MT

Sources for this page

Verify at the official NPI Registry.