BIGHORN VALLEY HEALTH CENTER INCORPORATED
NPI 1619970795
Clinic/Center - Federally Qualified Health Center (FQHC) in Chinook, MT
About Bighorn Valley Health Center Incorporated NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BIGHORN VALLEY HEALTH CENTER INCORPORATED (NPI 1619970795), doing business as One Health-sweet/chinook, is a healthcare organization registered as a federally qualified health center (fqhc) in Chinook, Montana and active in the NPI registry since May 2005. The organization lists David Andrew Mark, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Bighorn Valley Health Center Incorporated is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
81Medicare enrollment records show 81 clinicians reassign Medicare billing to Bighorn Valley Health Center Incorporated, which bills Medicare for the services they deliver. Of these, 6 practice at this address. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 8
Nearest to this location (20)
See all 81Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Bighorn Valley Health Center Incorporated's NPI number?
The NPI number for Bighorn Valley Health Center Incorporated is 1619970795. It was assigned to this organization in the NPPES registry on May 23, 2005. The provider is doing business as One Health-Sweet/Chinook.
Where is Bighorn Valley Health Center Incorporated located?
Bighorn Valley Health Center Incorporated is located at 419 Pennsylvania St, Chinook, MT 59523. The listed phone number is (406) 357-2294.
What is Bighorn Valley Health Center Incorporated's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Federally Qualified Health Center (FQHC), with taxonomy code 261QF0400X.
Is Bighorn Valley Health Center Incorporated enrolled in Medicare?
Yes. Bighorn Valley Health Center Incorporated is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Bighorn Valley Health Center Incorporated?
According to the CMS Revalidation Reassignment List (October 2026 release), 81 clinicians in 8 Medicare specialties reassign their Medicare billing to Bighorn Valley Health Center Incorporated. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (31), Mental Health Counselor (21) and Clinical Social Worker (15). Of these, 6 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Bighorn Valley Health Center Incorporated accept?
Health plans from Blue Cross and Blue Shield of Montana and Mountain Health CO-OP list Bighorn Valley Health Center Incorporated as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Bighorn Valley Health Center Incorporated was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Bighorn Valley Health Center Incorporated · NPI 1619970795
Federally Qualified Health Center (FQHC) organization in Chinook, Montana. Organization record, active in the CMS NPPES registry since May 23, 2005.
## Identity
- **NPI:** 1619970795 (Entity type: Organization)
- **Enumerated:** May 23, 2005
- **Primary specialty:** Clinic/Center - Federally Qualified Health Center (FQHC) · taxonomy 261QF0400X
- **Also known as:** One Health-Sweet/Chinook (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** David Mark, CEO
## Practice location
- **Address:** 419 PENNSYLVANIA ST, Chinook, MT 59523-9726
- **Phone:** (406) 357-2294 · **Fax:** (855) 699-6809
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 81 clinicians in 8 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (31), Mental Health Counselor (21), Clinical Social Worker (15); 6 practice at this address; [full list](https://npiprofile.com/npi/1619970795/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 13, 2026
- **Other identifiers:** Medicaid 730354 (MT)
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Source: [NPI Profile](https://npiprofile.com/npi/1619970795) · Data from the CMS NPPES public registry.