NPIMap

Organization Active NPI

Bighorn Valley Health Center, Incorporated

Doing business as One Health-Ashland

  • Federally Qualified Health Center (FQHC)
  • Ashland, MT
National Provider Identifier
1932575149
Registry record updated Oct 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Federally Qualified Health Center (FQHC)Taxonomy code 261QF0400X
Legal business name
BIGHORN VALLEY HEALTH CENTER, INCORPORATED
Doing business as
One Health-Ashland
Practice address
501 Main St
Ashland, MT 59003-7701
Phone
(406) 784-2346
Fax
(844) 772-2132
NPI assigned
Aug 12, 2015
Last updated
Oct 6, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Oct 6, 2026

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

Authorized official

Name
Dr. David Mark, MDNPI 1023166840
Title
Ceo
Phone
(406) 665-4103

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Federally Qualified Health Center (FQHC) 261QF0400X Primary

Addresses

Primary practice location

501 Main St
Ashland, MT 59003-7701

Mailing address

207 W Main St Ste 5
Lewistown, MT 59457-2718
Phone (406) 535-6545

Other names 1

  • One Health-Ashland Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MT2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
O20120913000593 MT Part B Supplier - Clinic/Group Practice 8820246077 Receives reassigned benefits from 85 practitioners
16 other NPIs on this enrollment
This NPI is an additional NPI on the enrollment
Practice locations: Hardin, MT; Miles City, MT; Harlem, MT; Lewistown, MT; Livingston, MT; West Yellowstone, MT; Ashland, MT; Glendive, MT…
O20160405001707 MT Part A Provider - Federally Qualified Health Center (FQHC) 8820246077 Practice locations: Ashland, MT

NPI to CCN mapping 1

The Medicare certification numbers (CCNs) connected to NPI 1932575149. Details of each certification follow.

Federally qualified health center certification: CCN 271816

Legal name
BIGHORN VALLEY HEALTH CENTER INCORPORATED
Doing business as
ONE HEALTH-ASHLAND
Certification status
Active
Provider type (POS)
Federally qualified health center
Participating since
Jul 1, 2003
Last certification
Jul 1, 2003
Ownership / control type
For profit – partnership
Most recent change of ownership
Aug 1, 2015 (1 total)
Organization structure
CorporationNon-profit
Enrollment address
501 Main St
Ashland, MT 59003

Other NPIs with the same Medicare PAC ID 23

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

View all 23

Other NPIs on the same Medicare enrollment 16

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

View all 16

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
27D2045567Bighorn Valley Health Center, Inc501 Main Street, Ashland, MT 59003Certificate of waiverAug 14, 2026
27D2266436Bighorn Valley Health Center, Inc501 Main Street, Ashland, MT 59003Certificate of waiverAug 9, 2026

National Provider Directory

National Provider Directory

Ownership & related parties

All disclosed owners & managing parties 14

As disclosed on the Medicare enrollment (CMS All Owners files). Individuals include officers, directors and managing employees, who may not hold ownership.

NameRoleSinceShare
Martin V Thone Individual Corporate DirectorBoard Member Feb 1, 2018
Sara Pretty Weasel Individual Corporate DirectorBoard Member Jan 8, 2015
Beth Hronek Individual Corporate DirectorBoard Member Jun 1, 2022
Barbara Skoyen Individual Corporate DirectorBoard Member Nov 1, 2018
Curtis B Whicker Individual Corporate DirectorBoard Member Jun 1, 2022
Julie Mann Individual Corporate OfficerAssistant Revenue Cycle Manager Jun 1, 2021
Timothy Hardy Individual Corporate DirectorBoard Member Mar 11, 2013
David a Mark Individual Corporate OfficerCeo Feb 2, 2016
W-2 Managing EmployeeCeo Feb 2, 2016
Eric Tiner Individual Corporate DirectorBoard Member Jun 8, 2017
Carrie McCleary Individual Corporate DirectorBoard Member Feb 12, 2015
Andrea Martin Individual Corporate OfficerRevenue Cycle Manager Sep 21, 2021
William Briggs Individual Corporate DirectorBoard Member Sep 24, 2015
Eli Hofer Individual Corporate DirectorBoard Member Nov 1, 2018
Juanita M Sapp Individual Corporate DirectorBoard Member Jun 1, 2022

Owners & managing parties with NPI records 2

Owners and managing parties disclosed on this facility’s Medicare enrollment that are themselves Medicare-enrolled.

Practitioners & affiliated clinicians

Practitioners 79

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.

View all 79

NPI Registry JSON

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

{
    "created_epoch": "1439337600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1791244800000",
    "number": "1932575149",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "207 W MAIN ST STE 5",
            "city": "LEWISTOWN",
            "state": "MT",
            "postal_code": "594572718",
            "telephone_number": "406-535-6545"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "501 MAIN ST",
            "city": "ASHLAND",
            "state": "MT",
            "postal_code": "590037701",
            "telephone_number": "406-784-2346",
            "fax_number": "844-772-2132"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "BIGHORN VALLEY HEALTH CENTER, INCORPORATED",
        "organizational_subpart": "NO",
        "enumeration_date": "2015-08-12",
        "last_updated": "2026-10-06",
        "certification_date": "2026-10-06",
        "status": "A",
        "authorized_official_last_name": "MARK",
        "authorized_official_first_name": "DAVID",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "406-665-4103",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "261QF0400X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Federally Qualified Health Center (FQHC)",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "One Health-Ashland",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Ashland, MT

Sources for this page

Verify at the official NPI Registry.