Individual provider Active NPI

Stephen W Perry Jr., CRNA

  • Certified Registered Nurse Anesthetist
  • Great Falls, MT
National Provider Identifier
1356689418
Registry record updated Mar 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
196753 Issued in MT
Practice address
1101 26TH St S
Great Falls, MT 59405-5161
Phone
(406) 455-5000
NPI assigned
Jan 24, 2013
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 3, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 196753 MT Primary

Addresses

Primary practice location

1101 26TH St S
Great Falls, MT 59405-5161

Mailing address

5900 Balcones Dr Ste 100
Austin, TX 78731-4298

Other practice location 1

600 Mt Highway 91 S
Dillon, MT 59725-7379
Phone (406) 683-3000

Other practice location 2

400 S Clark St
Butte, MT 59701-9756
Phone (406) 723-2500

Other practice location 3

305 N Main St
Ennis, MT 59729-8001
Phone (406) 682-6862

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address sperry2477834@wm.providencedirect.org

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX, NM, MT3 enrollments

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20130430000595 TX Practitioner - Certified Registered Nurse Anesthetist (Crna) 3577700095 Reassigns benefits to 1 organization
I20170501002358 NM Practitioner - Certified Registered Nurse Anesthetist (Crna) 3577700095 Reassigns benefits to 2 organizations
I20221121003353 MT Practitioner - Certified Registered Nurse Anesthetist (Crna) 3577700095 Reassigns benefits to 13 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Benefis Hospitals IncGroup PAC ID 1153235296, 390 clinicians
Madison Valley Hospital IncGroup PAC ID 7719890987, 13 clinicians
Billings ClinicGroup PAC ID 6002993516, 814 clinicians

Practice addresses (Care Compare)

1101 26TH St S
Great Falls, MT 59405-5161
Phone (406) 455-5000

217 N Main St
Ennis, MT 59729-8007

305 N Main St
Ennis, MT 59729-8001
Phone (406) 682-6862

3905 Wellness Way
Bozeman, MT 59718-2402
Phone (406) 898-1200

400 S Clark St
Butte, MT 59701-2328
Phone (406) 495-7260

PO Box
Suite 647
Ennis, MT 59729-0647

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Registered Nurse

State licenses

LicenseStateTypeSpecialty
196753MTMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
SCL Health Medical Group-Butte LLC Current Accepting new patients
Rural Health Pain Management LLC CurrentSince Sep 4, 2024 Accepting new patients
Southeast Alaska Regional Health Constortium CurrentSince Apr 10, 2025 Accepting new patients
Community Hospital of Anaconda Current Accepting new patients
Southeast Alaska Regional Health Consortium Current Accepting new patients
Benefis Hospitals, Inc. CurrentSince Mar 28, 2025 Accepting new patients
Central Montana Medical Facilities, Inc. Current Accepting new patients
Southeast Alaska Regional Health Consortium CurrentSince Apr 10, 2025 Accepting new patients
Central Montana Medical Facilities, Inc. CurrentSince Jul 1, 2025 Accepting new patients
Barrett Hospital Development Corporation CurrentSince Dec 1, 2022 Accepting new patients
Madison Valley Hospital Inc CurrentSince Mar 3, 2024 Accepting new patients
Benefis Hospitals Inc CurrentSince Mar 28, 2025 Accepting new patients
Anesthesia Associates of New Mexico P C CurrentSince Mar 22, 2017 Accepting new patients
Ruby Valley Hospital Current Accepting new patients
Madison Valley Hospital Inc Current Accepting new patients
Barrett Hospital Development Corporation CurrentSince Dec 1, 2022 Accepting new patients
SCL Health Medical Group-Butte LLC CurrentSince Sep 8, 2022 Accepting new patients
Billings Clinic CurrentSince Nov 2, 2023 Accepting new patients
Vigilant Anesthesia Services LLC Nurse Anesthetist, Certified Registered CurrentSince Nov 3, 2024 Accepting new patients
Main Street Anesthesia of New Mexico, LLC CurrentSince Dec 1, 2019 Accepting new patients
Madison Valley Hospital, Inc. CurrentSince Mar 3, 2024 Accepting new patients
Billings Clinic Current Accepting new patients
Central Montana Medical Facilities, Inc CurrentSince Jul 1, 2025 Accepting new patients
Central Montana Medical Facilities, Inc. CurrentSince Dec 1, 2025 Accepting new patients
Billings Clinic CurrentSince Nov 2, 2023 Accepting new patients
Barrett Hospital Development Corporation CurrentSince Jan 1, 2026 Accepting new patients
Powell County Memorial Hospital Association Inc Current Accepting new patients
Barrett Hospital Development Corporation Past Accepting new patients

Locations

37 Chilkat Ave
Haines, AK 99827
Phone (907) 463-4040

1200 Salmon Creek Ln
Juneau, AK 99801
Phone (907) 463-4031

3100 Channel Dr
Ste 300
Juneau, AK 99801
Phone (907) 463-4000

222 Tongass Dr
Sitka, AK 99835
Phone (907) 966-8423

112 E Commercial Ave
Anaconda, MT 59711
Phone (406) 490-0124

305 W Pennsylvania Ave
Anaconda, MT 59711
Phone (406) 563-8571

2800 10th Ave N
Billings, MT 59101
Phone (406) 248-3290

3905 Wellness Way
Bozeman, MT 59718
Phone (406) 587-9202

400 S Clark St
Butte, MT 59701
Phone (406) 495-7260

1100 Hollenbeck Ln
Deer Lodge, MT 59722
Phone (406) 846-1722

30 MT Highway 91 S
Dillon, MT 59725
Phone (406) 414-5070

600 MT Highway 91 S
Dillon, MT 59725
Phone (406) 683-3001

305 N Main St
Ennis, MT 59729
Phone (406) 682-4223

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

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

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

2440 Winne Ave
Ste 100
Helena, MT 59601
Phone (406) 452-4200

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

408 Wendell Ave
Lewistown, MT 59457
Phone (406) 535-1502

8300 Constitution Ave NE
Albuquerque, NM 87110
Phone (505) 291-2000

601 Martin Luther King Ave NE
Albuquerque, NM 87102
Phone (505) 727-8040

5419 N Lovington Hwy
Hobbs, NM 88240
Phone (505) 492-5000

117 E 19th St
Roswell, NM 88201
Phone (505) 727-2000

405 W Country Club Rd
Roswell, NM 88201
Phone (505) 622-8170

Interoperability endpoints

  • Direct secure messaging: sperry2477834@wm.providencedirect.org
  • Direct secure messaging: sperry55308@benefishs.direct-ci.com
  • Direct secure messaging: sperry@direct.uspi.com

Organizations & group practices 28

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.

View all 28

Hospital & facility affiliations 15

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

View all 15

NPI Registry JSON

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

{
    "created_epoch": "1358985600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772496000000",
    "number": "1356689418",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5900 BALCONES DR STE 100",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787314298"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1101 26TH ST S",
            "city": "GREAT FALLS",
            "state": "MT",
            "postal_code": "594055161",
            "telephone_number": "406-455-5000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "600 Mt Highway 91 S",
            "address_purpose": "LOCATION",
            "city": "Dillon",
            "state": "MT",
            "postal_code": "597257379",
            "country_code": "US",
            "telephone_number": "406-683-3000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "400 S Clark St",
            "address_purpose": "LOCATION",
            "city": "Butte",
            "state": "MT",
            "postal_code": "597019756",
            "country_code": "US",
            "telephone_number": "406-723-2500",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "305 N Main St",
            "address_purpose": "LOCATION",
            "city": "Ennis",
            "state": "MT",
            "postal_code": "597298001",
            "country_code": "US",
            "telephone_number": "406-682-6862",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PERRY",
        "first_name": "STEPHEN",
        "middle_name": "W",
        "name_suffix": "Jr.",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2013-01-24",
        "last_updated": "2026-03-03",
        "certification_date": "2026-03-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MT",
            "license": "196753",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "sperry2477834@wm.providencedirect.org",
            "affiliation": "N",
            "address_1": "600 Mt Highway 91 S",
            "city": "Dillon",
            "state": "MT",
            "country_code": "US",
            "postal_code": "597257379",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Great Falls, MT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 3, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.