Active NPI
Big Sandy Medical Center Inc
- Medicare Defined Swing Bed Hospital Unit
- Big Sandy, MT
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Medicare Defined Swing Bed Hospital Unit
- License
- 10495
- Legal business name
- BIG SANDY MEDICAL CENTER INC
- Practice address
- 166 Montana Ave E
Big Sandy, MT 59520-7754 - Phone
- (406) 378-2188
- Fax
- (406) 378-2180
- NPI assigned
- Oct 20, 2006
- Last updated
- Oct 17, 2026
- Organization subpart
- Yes
- Parent organization
- BIG SANDY MEDICAL CENTER INC
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Amber M Terry
- Title
- Director of Revenue & Finance
- Phone
- (406) 945-4284
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Medicare Defined Swing Bed Hospital Unit | 275N00000X | 10495 | MT | Primary |
Addresses
Primary practice location
166 Montana Ave E
Big Sandy, MT 59520-7754
Mailing address
PO Box 530
Big Sandy, MT 59520-0530
Phone (406) 378-2188
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MT
Enrollment records 2
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20031219000445 | MT | Part B Supplier - Clinic/Group Practice | 8123925989 |
Receives reassigned benefits from 5 practitioners 3 other NPIs on this enrollment This NPI is an additional NPI on the enrollment Practice locations: Big Sandy, MT |
| O20101123000592 | MT | Part A Provider - Critical Access Hospital | 8123925989 | Practice locations: Big Sandy, MT |
NPI to CCN mapping 1
The Medicare certification numbers (CCNs) connected to NPI 1720160278. Details of each certification follow.
Hospital certification: CCN 27Z311
- Legal name
- BIG SANDY MEDICAL CENTER INC
- Organization structure
- Corporation
- Incorporated
- Jun 1, 1966 in MT
- Enrollment address
- 166 Montana Ave E
Big Sandy, MT 59520-7754
Related certifications (CCN) 1
Facilities connected through Provider of Services related, parent or unit certification numbers.
Other NPIs with the same Medicare PAC ID 2
NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).
Other NPIs on the same Medicare enrollment 3
NPIs listed together on one Medicare enrollment, typically parts of the same organization.
-
- Rural Health Clinic/Center
- Big Sandy, MT
- NPI 1609954759
O20031219000445
National Provider Directory
National Provider DirectoryOwnership & related parties
All disclosed owners & managing parties 7
As disclosed on the Medicare enrollment (CMS All Owners files). Individuals include officers, directors and managing employees, who may not hold ownership.
| Name | Role | Since | Share |
|---|---|---|---|
| Anna Bold | Corporate Director | Oct 1, 2019 | |
| Amber Terry | Corporate Director | Jan 1, 2025 | |
| Ann Quinn | Corporate Director | Oct 1, 2019 | |
| Karma L Hale | W-2 Managing Employee | Aug 1, 2017 | |
| Matthew Gullickson | Corporate Director | Feb 1, 2025 | |
| Carissa Bergren | Corporate Officer | Mar 19, 2026 | |
| W-2 Managing Employee | Mar 19, 2026 | ||
| Operational/Managerial Control | Mar 19, 2026 | ||
| Brittany Sherburn | W-2 Managing Employee | Oct 1, 2023 |
All facility ownership & control disclosures 1
Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.
| Facility | Type | Role | Since |
|---|---|---|---|
| Big Sandy Medical Center Inc | Hospital | Operational/Managerial Control | Feb 13, 1989 |
Owned or controlled facilities with NPI records 1
Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.
-
- Critical Access Hospital
- Big Sandy, MT
- NPI 1730129305
Operational/Managerial Control
Practitioners & affiliated clinicians
Affiliated clinicians 2
Clinicians who list this facility as an affiliation in Medicare Care Compare.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1161302400000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1792195200000",
"number": "1720160278",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 530",
"city": "BIG SANDY",
"state": "MT",
"postal_code": "595200530",
"telephone_number": "406-378-2188",
"fax_number": "406-378-2180"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "166 MONTANA AVE E",
"city": "BIG SANDY",
"state": "MT",
"postal_code": "595207754",
"telephone_number": "406-378-2188",
"fax_number": "406-378-2180"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "BIG SANDY MEDICAL CENTER INC",
"organizational_subpart": "YES",
"parent_organization_legal_business_name": "BIG SANDY MEDICAL CENTER INC",
"enumeration_date": "2006-10-20",
"last_updated": "2026-10-17",
"certification_date": "2026-10-17",
"status": "A",
"authorized_official_last_name": "TERRY",
"authorized_official_first_name": "AMBER",
"authorized_official_middle_name": "M",
"authorized_official_title_or_position": "DIRECTOR OF REVENUE & FINANCE",
"authorized_official_telephone_number": "406-945-4284"
},
"taxonomies": [
{
"code": "275N00000X",
"taxonomy_group": "",
"desc": "Medicare Defined Swing Bed Unit",
"state": "MT",
"license": "10495",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Big Sandy, MT
- Big Sandy Activities, Inc.
- Big Sandy Care Service- LLC
- Big Sandy Medical Center Inc
- Big Sandy Medical Center Inc
- Big Sandy Medical Center Inc
- Big Sandy Medical Center Inc
- Big Sandy Pharmacy Inc (Big Sandy Pharmacy)
- Big Sandy Public Schools
- Big Sandy Volunteer Fire Department
- Cheyenne Jae Feltz, PMHNP, APRN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.