Individual provider Active NPI

William L Krause, MD

  • Pulmonary Disease Physician
  • Great Falls, MT
National Provider Identifier
1659395697
Registry record updated Sep 25, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pulmonary Disease PhysicianTaxonomy code 207RP1001X
License
10205 Issued in MT
Practice address
1401 25TH St S
Great Falls, MT 59405-5183
Phone
(406) 731-8353
NPI assigned
Jul 26, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 25, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Pulmonary Disease Physician 207RP1001X MD2042222 OR
Pulmonary Disease Physician 207RP1001X MD2017-1014 NM
Internal Medicine Physician 207R00000X 0420008981 VT
Pulmonary Disease Physician 207RP1001X 10205 MT Primary

Addresses

Primary practice location

1401 25TH St S
Great Falls, MT 59405-5183

Mailing address

PO Box 6010
Great Falls, MT 59406-6010
Phone (406) 455-5000

Other practice location 1

2301 Clairmont Dr Ste A
Klamath Falls, OR 97601-7104
Phone (541) 274-6556

Other practice location 2

407 S Schwartz Ave Ste 202
Farmington, NM 87401-5925
Phone (505) 609-6770

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MT, OR2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20040422001641 MT Practitioner - Pulmonary DiseasePractitioner - Critical Care (Intensivists) 5193711224 Reassigns benefits to 2 organizations
I20211021002798 OR Practitioner - Pulmonary DiseasePractitioner - Internal MedicinePractitioner - Critical Care (Intensivists)Practitioner - Hospice/Palliative Care 5193711224 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pulmonary DiseaseAlso: Critical Care (Intensivists)
Education
Geisel School of Medicine at Dartmouth, 1992
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Benefis Hospitals IncGroup PAC ID 1153235296, 390 clinicians

Practice addresses (Care Compare)

1401 25TH St S
Great Falls, MT 59405-5183
Phone (406) 455-5000

Hospital & facility affiliations

  • Benefis Hospitals Inc Hospital, Great Falls, MT, CCN 270012
  • St Peters Health Hospital, Helena, MT, CCN 270003
  • Northern Montana Hospital Hospital, Havre, MT, CCN 271348

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
0420008981VTMDInternal Medicine Physician
10205MTMDPulmonary Disease Physician
MD2017-1014NMMDPulmonary Disease Physician
151470MAMDChild & Adolescent Psychiatric/Mental Health Clinical Nurse Specialist

Practice roles

OrganizationSpecialtyStatusNew patients
St Peter'S Health Current Accepting new patients
St. Peter'S Health CurrentSince Jul 1, 2019 Accepting new patients
Sky Lakes Medical Center Inc CurrentSince Oct 11, 2021 Accepting new patients
Benefis Hospitals Inc CurrentSince Oct 8, 2025 Accepting new patients
Sky Lakes Medical Center Inc CurrentSince Oct 11, 2021 Accepting new patients
St Peters Hospital CurrentSince Jul 1, 2019 Accepting new patients
Benefis Hospitals, Inc. CurrentSince Oct 8, 2025 Accepting new patients
Frances Mahon Deaconess Hospital Past Accepting new patients
Benefis Hospitals, Inc. Past Accepting new patients

Locations

1401 25th St S
Great Falls, MT 59405
Phone (406) 455-3650

1101 26th St S
Great Falls, MT 59405
Phone (406) 455-4690

1101 26th St S
Fl 5
Great Falls, MT 59405
Phone (406) 455-2132

2550 E Broadway St
Helena, MT 59601
Phone (406) 495-6805

1645 Vandelay Ave
Ste 201
Helena, MT 59601
Phone (406) 389-2505

2525 E Broadway St
Ste 200
Helena, MT 59601
Phone (406) 327-3924

2475 E Broadway St
Helena, MT 59601
Phone (406) 442-2480

1645 Vandelay Ave
Ste 301
Helena, MT 59601
Phone (406) 389-2520

1645 Vandelay Ave
Ste 102
Helena, MT 59601
Phone (406) 389-2500

2301 Clairmont Dr
Ste A
Klamath Falls, OR 97601
Phone (541) 274-6556

2301 Clairmont Dr
Klamath Falls, OR 97601
Phone (541) 850-7697

2865 Daggett Ave
Klamath Falls, OR 97601
Phone (541) 833-6221

Interoperability endpoints

  • Direct secure messaging: wkrause57818@benefishs.direct-ci.com

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 8

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": "1153872000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758758400000",
    "number": "1659395697",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 6010",
            "city": "GREAT FALLS",
            "state": "MT",
            "postal_code": "594066010",
            "telephone_number": "406-455-5000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1401 25TH ST S",
            "city": "GREAT FALLS",
            "state": "MT",
            "postal_code": "594055183",
            "telephone_number": "406-731-8353"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2301 Clairmont Dr Ste A",
            "address_purpose": "LOCATION",
            "city": "Klamath Falls",
            "state": "OR",
            "postal_code": "976017104",
            "country_code": "US",
            "telephone_number": "541-274-6556",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "407 S Schwartz Ave Ste 202",
            "address_purpose": "LOCATION",
            "city": "Farmington",
            "state": "NM",
            "postal_code": "874015925",
            "country_code": "US",
            "telephone_number": "505-609-6770",
            "fax_number": "505-609-6775",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KRAUSE",
        "first_name": "WILLIAM",
        "middle_name": "L",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-26",
        "last_updated": "2025-09-25",
        "certification_date": "2025-09-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "OR",
            "license": "MD2042222",
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "NM",
            "license": "MD2017-1014",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "VT",
            "license": "0420008981",
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "MT",
            "license": "10205",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Great Falls, MT

Sources for this page

Verify at the official NPI Registry.