NPIMap

Individual provider Active NPI

Sari Rey Kerslake, FNP

  • Family Nurse Practitioner
  • Stevensville, MT
National Provider Identifier
1174081723
Registry record updated May 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
143817 Issued in MT
Practice address
715 Main St
Stevensville, MT 59870-2846
Phone
(406) 777-5522
Fax
(406) 777-1175
NPI assigned
Mar 3, 2019
Last updated
May 22, 2025By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 22, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 143817 MT Primary
Family Medicine Physician 207Q00000X 143817 MT

Addresses

Primary practice location

715 Main St
Stevensville, MT 59870-2846

Mailing address

PO Box 31001-4110
Pasadena, CA 91110-4110
Phone (406) 777-5522

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
I20200317001835 MT Practitioner - Nurse Practitioner 4486980869 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
RCHP Billings - Missoula LLCGroup PAC ID 8426370842, 69 clinicians
Providence Health and Services MtGroup PAC ID 6608786306, 358 clinicians

Practice addresses (Care Compare)

3800 Eastside Hwy
Stevensville, MT 59870-2224
Phone (406) 777-2775

715 Main St
Stevensville, MT 59870-2846
Phone (406) 777-5522

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
143817MTMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Providence Health & Services Mt Current Accepting new patients
Providence Health & Services Mt Family Medicine CurrentSince Mar 1, 2025 Accepting new patients
RCHP Billings - Missoula LLC Current Accepting new patients
Storybrook Medicine PLLC Family Medicine CurrentSince Jan 1, 2021 Accepting new patients
RCHP Billings - Missoula LLC CurrentSince Dec 30, 2019 Accepting new patients

Locations

2230 N Reserve St
Ste 402
Missoula, MT 59808
Phone (406) 327-3850

500 W Broadway St
Ste 320
Missoula, MT 59802
Phone (406) 329-2945

3800 Eastside Hwy
Stevensville, MT 59870
Phone (406) 777-2775

401 Main St
Stevensville, MT 59870
Phone (406) 777-2818

715 Main St
Stevensville, MT 59870
Phone (406) 625-2733

Interoperability endpoints

  • Direct secure messaging: skerslake3756935@wm.providencedirect.org

Organizations & group practices 5

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.

Hospital & facility affiliations 6

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": "1551571200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747872000000",
    "number": "1174081723",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 31001-4110",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911104110",
            "telephone_number": "406-777-5522",
            "fax_number": "406-777-1175"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "715 MAIN ST",
            "city": "STEVENSVILLE",
            "state": "MT",
            "postal_code": "598702846",
            "telephone_number": "406-777-5522",
            "fax_number": "406-777-1175"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KERSLAKE",
        "first_name": "SARI",
        "middle_name": "REY",
        "credential": "FNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-03-03",
        "last_updated": "2025-05-22",
        "certification_date": "2025-05-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MT",
            "license": "143817",
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MT",
            "license": "143817",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Stevensville, MT

Sources for this page

Verify at the official NPI Registry.