Individual provider Active NPI

Karyn Thornton, PAC

  • Physician Assistant
  • Pablo, MT
National Provider Identifier
1831290683
Registry record updated Jul 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
MED-PAC-LIC-499 Issued in MT
Practice address
35928 Joe McDonald Dr
Pablo, MT 59855
Phone
(406) 745-3525
NPI assigned
Sep 26, 2006
Last updated
Jul 8, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 8, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X MED-PAC-LIC-499 MT Primary
Physician Assistant 363A00000X 1340 WI

Addresses

Primary practice location

35928 Joe McDonald Dr
Pablo, MT 59855

Mailing address

40974 Big Lodge LN
Rollins, MT 59931-9755
Phone (406) 844-0706

Other practice location 1

35401 Mission Dr
Saint Ignatius, MT 59865-7791
Phone (406) 745-3525

Other practice location 2

10 Kruger Rd
Plains, MT 59859
Phone (406) 826-4800

Other practice location 3

1208 6th Ave
Superior, MT 59872-9618
Phone (406) 822-4841

Other practice location 4

350 Heritage Way Ste 2100
Kalispell, MT 59901-3167
Phone (406) 257-8992

Other practice location 5

418 W Monroe Ave
Chester, MT 59522-7835
Phone (406) 759-5181

Other practice location 6

306 Stoner Loop
Lakeside, MT 59922-8600
Phone (406) 844-8600

Other practice location 7

315 W Madison Ave
Chester, MT 59522-7801
Phone (406) 759-5181

Other practice location 8

809 Sunset Blvd
Conrad, MT 59425-1799
Phone (406) 271-3231

Other practice location 9

226 9th Ave SE
Cut Bank, MT 59427-3332
Phone (406) 873-5507

Other practice location 10

802 2nd St SE
Cut Bank, MT 59427-3329
Phone (406) 873-2251

Other practice location 11

805 Sunset Blvd
Conrad, MT 59425-1717
Phone (406) 271-3211

Other practice location 12

670 Park Ave
Shelby, MT 59474-1663
Phone (406) 966-7040

Other practice location 13

640 Park Ave
Shelby, MT 59474-1663
Phone (406) 434-3200

Other identifiers 1

IdentifierTypeStateIssuer
41930800MedicaidWI

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address Krmcmedicalrecords@krhdirect.org Kalispell Regional Medical Center, Inc

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MT, WI2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20070419000543 MT Practitioner - Physician Assistant 1153426135 Reassigns benefits to 15 organizations
I20080811000660 WI Practitioner - Physician Assistant 1153426135 Reassigns benefits to 8 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
University of North Dakota School of Medicine, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Plains Hospital CorporationGroup PAC ID 4183691132, shared by 8 NPIs, 29 clinicians

Practice addresses (Care Compare)

10 Kruger Rd
Plains, MT 59859-9271
Phone (406) 826-4813

1208 6TH Ave
Superior, MT 59872-9667
Phone (406) 822-4841

160 Heritage Way
Kalispell, MT 59901-3127

2251 N Shore Dr
Rhinelander, WI 54501-6710
Phone (715) 361-2000

306 Stoner Loop
Lakeside, MT 59922-8600
Phone (406) 844-0541

350 Heritage Way
Kalispell, MT 59901-3167

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
MED-PAC-LIC-499MTMDPhysician Assistant
1340WIMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Missoula Community Health Services, Inc CurrentSince May 4, 2019 Accepting new patients
Kalispell Regional Medical Center, Inc CurrentSince Jul 29, 2014 Accepting new patients
MCHS Hospitals Inc Current Accepting new patients
Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. CurrentSince Jan 1, 2022 Accepting new patients
Aspirus Stevens Point Hospital & Clinics, Inc. CurrentSince May 1, 2024 Accepting new patients
The Howard Young Medical Center, Inc. CurrentSince Apr 13, 2021 Accepting new patients
Missoula Community Health Services, Inc. CurrentSince May 4, 2019 Accepting new patients
Plains Hospital Corporation CurrentSince Jul 1, 2023 Accepting new patients
Plains Hospital Corporation CurrentSince Jul 1, 2023 Accepting new patients
Aspirus Eagle River Hospital & Clinics, Inc. CurrentSince Apr 13, 2021 Accepting new patients
Aspirus Merrill Hospital & Clinics, Inc. CurrentSince Jan 1, 2022 Accepting new patients
Kalispell Regional Medical Center Inc Current Accepting new patients
Logan Health - Conrad CurrentSince Aug 30, 2025 Accepting new patients
MCHS Hospitals Inc CurrentSince Jul 25, 2020 Accepting new patients
MCHS Hospitals Inc CurrentSince Jul 25, 2020 Accepting new patients
Northern Rockies Medical Center, Inc. CurrentSince Jan 1, 2025 Accepting new patients
Glacier Regional Pathology, LTD. Current Accepting new patients
Langlade Hospital - Hotel Dieu of St. Joseph of Antigo Wisconsin CurrentSince Apr 20, 2025 Accepting new patients
Kalispell Regional Medical Center Inc CurrentSince Jul 29, 2014 Accepting new patients
Aspirus Stevens Point Hospital & Clinics, Inc. CurrentSince May 1, 2024 Accepting new patients
Aspirus Medical Group, Inc. CurrentSince Apr 20, 2025 Accepting new patients
Aspirus Eagle River Hospital, Inc. CurrentSince Apr 13, 2021 Accepting new patients
Logan Health - Shelby CurrentSince Jan 1, 2025 Accepting new patients
Logan Health - Conrad CurrentSince Aug 30, 2025 Accepting new patients
Northern Rockies Medical Center, Inc. CurrentSince Jan 1, 2025 Accepting new patients
Missoula Community Health Services, Inc. CurrentSince Oct 13, 2024 Accepting new patients
Marshfield Clinic Inc CurrentSince Jul 25, 2020 Accepting new patients
Kalispell Regional Medical Center, Inc Past Accepting new patients
Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. Past Accepting new patients
Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. Past Accepting new patients
Confederated Salish & Kootenai Tribes of the Flathead Reservation PastSince Jul 19, 2020 Accepting new patients

Locations (25 of 26)

29980 Network Pl
Chicago, IL 60673

805 Sunset Blvd
Conrad, MT 59425
Phone (406) 271-3211

809 Sunset Blvd
Conrad, MT 59425
Phone (406) 271-3211

226 9th Ave SE
Cut Bank, MT 59427
Phone (406) 873-4941

802 2nd St SE
Cut Bank, MT 59427
Phone (406) 873-2251

304 Osloski Rd
Eureka, MT 59917
Phone (406) 297-2438

200 Heritage Way
Kalispell, MT 59901
Phone (406) 752-0303

202 Conway Dr
Ste 100
Kalispell, MT 59901
Phone (406) 751-5666

210 Sunnyview Ln
Ste 107
Kalispell, MT 59901
Phone (406) 751-5706

350 Heritage Way
Ste 2100
Kalispell, MT 59901
Phone (406) 257-8992

306 Stoner Loop
Lakeside, MT 59922
Phone (406) 751-7150

640 Park Ave
Shelby, MT 59474
Phone (406) 434-3200

670 Park Ave
Shelby, MT 59474
Phone (406) 434-3110

1208 6th Ave
Superior, MT 59872
Phone (406) 683-3401

112 E 5th Ave
Antigo, WI 54409
Phone (715) 623-2331

400 W Glen St
Crandon, WI 54520
Phone (715) 478-3318

201 Hospital Rd
Eagle River, WI 54521
Phone (715) 477-3000

1000 Starr Ave
Eau Claire, WI 54703
Phone (715) 858-4850

3501 Golf Rd
Eau Claire, WI 54701
Phone (715) 858-4200

1000 N Oak Ave
Marshfield, WI 54449
Phone (715) 387-5111

601 S Center Ave
Merrill, WI 54452
Phone (715) 536-5511

2251 N Shore Dr
Ste 100
Rhinelander, WI 54501
Phone (715) 361-2074

900 Illinois Ave
Stevens Point, WI 54481
Phone (715) 342-7500

401 W Mohawk Dr
Ste 100
Tomahawk, WI 54487
Phone (715) 453-7700

3400 Ministry Pkwy
Weston, WI 54476
Phone (715) 393-1000

Interoperability endpoints

  • Direct secure messaging: karyn.thornton@marshfieldclinichealthsystem.cernerdirect.com
  • Direct secure messaging: krmcmedicalrecords@krhdirect.org
  • Direct secure messaging: kthornton229993@wm.providencedirect.org

Organizations & group practices 40

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

View all 40

Hospital & facility affiliations 27

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

View all 27

NPI Registry JSON

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

{
    "created_epoch": "1159228800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751932800000",
    "number": "1831290683",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "40974 BIG LODGE LN",
            "city": "ROLLINS",
            "state": "MT",
            "postal_code": "599319755",
            "telephone_number": "406-844-0706"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "35928 JOE MCDONALD DR",
            "city": "PABLO",
            "state": "MT",
            "postal_code": "59855",
            "telephone_number": "406-745-3525"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "35401 Mission Dr",
            "address_purpose": "LOCATION",
            "city": "Saint Ignatius",
            "state": "MT",
            "postal_code": "598657791",
            "country_code": "US",
            "telephone_number": "406-745-3525",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "10 Kruger Rd",
            "address_purpose": "LOCATION",
            "city": "Plains",
            "state": "MT",
            "postal_code": "59859",
            "country_code": "US",
            "telephone_number": "406-826-4800",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1208 6th Ave",
            "address_purpose": "LOCATION",
            "city": "Superior",
            "state": "MT",
            "postal_code": "598729618",
            "country_code": "US",
            "telephone_number": "406-822-4841",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "350 Heritage Way Ste 2100",
            "address_purpose": "LOCATION",
            "city": "Kalispell",
            "state": "MT",
            "postal_code": "599013167",
            "country_code": "US",
            "telephone_number": "406-257-8992",
            "fax_number": "406-257-8996",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "418 W Monroe Ave",
            "address_purpose": "LOCATION",
            "city": "Chester",
            "state": "MT",
            "postal_code": "595227835",
            "country_code": "US",
            "telephone_number": "406-759-5181",
            "fax_number": "406-759-5105",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "306 Stoner Loop",
            "address_purpose": "LOCATION",
            "city": "Lakeside",
            "state": "MT",
            "postal_code": "599228600",
            "country_code": "US",
            "telephone_number": "406-844-8600",
            "fax_number": "406-844-0680",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "315 W Madison Ave",
            "address_purpose": "LOCATION",
            "city": "Chester",
            "state": "MT",
            "postal_code": "595227801",
            "country_code": "US",
            "telephone_number": "406-759-5181",
            "fax_number": "406-759-5799",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "809 Sunset Blvd",
            "address_purpose": "LOCATION",
            "city": "Conrad",
            "state": "MT",
            "postal_code": "594251799",
            "country_code": "US",
            "telephone_number": "406-271-3231",
            "fax_number": "406-271-3576",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "226 9th Ave SE",
            "address_purpose": "LOCATION",
            "city": "Cut Bank",
            "state": "MT",
            "postal_code": "594273332",
            "country_code": "US",
            "telephone_number": "406-873-5507",
            "fax_number": "406-873-3133",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "802 2nd St SE",
            "address_purpose": "LOCATION",
            "city": "Cut Bank",
            "state": "MT",
            "postal_code": "594273329",
            "country_code": "US",
            "telephone_number": "406-873-2251",
            "fax_number": "406-873-3118",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "805 Sunset Blvd",
            "address_purpose": "LOCATION",
            "city": "Conrad",
            "state": "MT",
            "postal_code": "594251717",
            "country_code": "US",
            "telephone_number": "406-271-3211",
            "fax_number": "406-271-3917",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "670 Park Ave",
            "address_purpose": "LOCATION",
            "city": "Shelby",
            "state": "MT",
            "postal_code": "594741663",
            "country_code": "US",
            "telephone_number": "406-966-7040",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "640 Park Ave",
            "address_purpose": "LOCATION",
            "city": "Shelby",
            "state": "MT",
            "postal_code": "594741663",
            "country_code": "US",
            "telephone_number": "406-434-3200",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "THORNTON",
        "first_name": "KARYN",
        "credential": "PAC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-09-26",
        "last_updated": "2025-07-08",
        "certification_date": "2025-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MT",
            "license": "MED-PAC-LIC-499",
            "primary": true
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "WI",
            "license": "1340",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "41930800",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "Krmcmedicalrecords@krhdirect.org",
            "affiliation": "Y",
            "affiliationName": "Kalispell Regional Medical Center, Inc",
            "address_1": "306 Stoner Loop",
            "city": "Lakeside",
            "state": "MT",
            "country_code": "US",
            "postal_code": "599228600",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Pablo, MT

Sources for this page

Verify at the official NPI Registry.