Organization Active NPI

Yellowstone Pathology Institute, Inc.

  • Clinical Medical Laboratory
  • Billings, MT
National Provider Identifier
1790787935
Registry record updated Mar 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Medical LaboratoryTaxonomy code 291U00000X
License
CLIA 27D0946844 Issued in MT
Legal business name
YELLOWSTONE PATHOLOGY INSTITUTE, INC.
Practice address
2900 12TH Ave N
Ste 295W
Billings, MT 59101-7506
Phone
(406) 238-6360
Fax
(406) 238-6361
NPI assigned
Jun 1, 2005
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Mar 5, 2026

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

Authorized official

Name
Ms. Vicki A McCarthy, CPA,MBA
Title
Administrator
Phone
(406) 238-6360

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Medical Laboratory 291U00000X CLIA 27D0946844 MT Primary

Addresses

Primary practice location

2900 12TH Ave N
Ste 295W
Billings, MT 59101-7506

Mailing address

5700 Southwyck Blvd
Toledo, OH 43614-1509
Phone (800) 288-8325

Other identifiers 1

IdentifierTypeStateIssuer
420495MedicaidMT

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MT

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20070924000215 MT Part B Supplier - Independent Clinical Laboratory 6204920119 Practice locations: Billings, MT; Bozeman, MT

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
27D0946844Yellowstone Pathology Institute Inc2900 12TH Avenue North Suite 295W, Billings, MT 59101AccreditationFeb 1, 2027

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1117584000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1772668800000",
    "number": "1790787935",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5700 SOUTHWYCK BLVD",
            "city": "TOLEDO",
            "state": "OH",
            "postal_code": "436141509",
            "telephone_number": "800-288-8325",
            "fax_number": "419-866-5453"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2900 12TH AVE N",
            "address_2": "STE 295W",
            "city": "BILLINGS",
            "state": "MT",
            "postal_code": "591017506",
            "telephone_number": "406-238-6360",
            "fax_number": "406-238-6361"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "YELLOWSTONE PATHOLOGY INSTITUTE, INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2005-06-01",
        "last_updated": "2026-03-05",
        "certification_date": "2026-03-05",
        "status": "A",
        "authorized_official_last_name": "MCCARTHY",
        "authorized_official_first_name": "VICKI",
        "authorized_official_middle_name": "A",
        "authorized_official_title_or_position": "ADMINISTRATOR",
        "authorized_official_telephone_number": "406-238-6360",
        "authorized_official_name_prefix": "Ms.",
        "authorized_official_credential": "CPA,MBA"
    },
    "taxonomies": [
        {
            "code": "291U00000X",
            "taxonomy_group": "",
            "desc": "Clinical Medical Laboratory",
            "state": "MT",
            "license": "CLIA 27D0946844",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "420495",
            "state": "MT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Billings, MT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 5, 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.