Active NPI
Sidney Health Center
- Critical Access Hospital
- Sidney, MT
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Critical Access Hospital
- License
- 10905
- Legal business name
- SIDNEY HEALTH CENTER
- Practice address
- 216 14TH Ave SW
Sidney, MT 59270-3519 - Phone
- (406) 488-2100
- Fax
- (406) 488-2125
- NPI assigned
- Oct 26, 2006
- Last updated
- Oct 29, 2025
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Tina Montgomery
- Title
- Senior Executive, Finance/Cfo
- Phone
- (406) 488-2117
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Critical Access Hospital | 282NC0060X | 10905 | MT | Primary |
| Ambulance | 341600000X |
Addresses
Primary practice location
216 14TH Ave SW
Sidney, MT 59270-3519
Mailing address
216 14TH Ave SW
Sidney, MT 59270-3519
Phone (406) 488-2100
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 4103579 | Medicaid | MT | |
| 0000000412 | Other | MT | BC/BS |
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | sanford_toc1008865@direct.sanfordhealth.org | Direct |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MT
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20061104000419 | MT | Part A Provider - Critical Access Hospital | 0749181535 |
Receives reassigned benefits from 209 practitioners Practice locations: Sidney, MT |
NPI to CCN mapping 1
The Medicare certification numbers (CCNs) connected to NPI 1285719161. Details of each certification follow.
Hospital certification: CCN 271344
- Legal name
- SIDNEY HEALTH CENTER
- Certification status
- Active
- Provider type (POS)
- Hospital – Critical access hospital
- Participating since
- Sep 1, 2005
- Last certification
- Aug 28, 2024
- Beds
- 25
- Ownership / control type
- Private (not for profit)
- Organization structure
- Corporation
- Incorporated
- Feb 5, 1946 in MT
- Enrollment address
- 216 14TH Ave SW
Sidney, MT 59270-3519
Related certifications (CCN) 2
Facilities connected through Provider of Services related, parent or unit certification numbers.
-
- Medicare Defined Swing Bed Hospital Unit
- Sidney, MT
- NPI 1467537373
-
dba Mon Dak Family Clinic
- Rural Health Clinic/Center
- Fairview, MT
- NPI 1730252883
Parent provider
Other NPIs with the same Medicare PAC ID 5
NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).
-
dba Sidney Health Center Extended Care
- Skilled Nursing Facility
- Sidney, MT
- NPI 1215922513
0749181535
-
dba Sidney Health Center Clinic
- Clinic/Center
- Sidney, MT
- NPI 1376617191
0749181535
-
dba Clinic Pharmacy
- Community/Retail Pharmacy
- Sidney, MT
- NPI 1497743959
0749181535
-
dba Mon Dak Family Clinic
- Rural Health Clinic/Center
- Fairview, MT
- NPI 1730252883
0749181535
Care Compare: Hospital
Medicare Care Compare- Listed as
- Sidney Health Center
- Overall star rating
- Type
- Critical Access Hospitals
- Ownership
- Voluntary non-profit - Private
- Medicare certification status
- Active
- Emergency services
- Yes
National Provider Directory
National Provider Directory- Tax ID family
- Richland Co Amb Service
Other organizations with this tax ID 8
Organizations that report the same tax identification number in the National Provider Directory.
-
dba Sidney Health Center Extended Care
- Skilled Nursing Facility
- Sidney, MT
- NPI 1215922513
-
- Medicare Defined Swing Bed Hospital Unit
- Sidney, MT
- NPI 1467537373
-
- Emergency Care Clinic/Center
- Sidney, MT
- NPI 1568532802
-
- Critical Access Hospital Clinic/Center
- Sidney, MT
- NPI 1699845958
-
dba Mon Dak Family Clinic
- Rural Health Clinic/Center
- Fairview, MT
- NPI 1730252883
-
dba Sidney Health Center Pharmacy
- Institutional Pharmacy
- Sidney, MT
- NPI 1790771699
Ownership & related parties
All disclosed owners & managing parties 37
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 |
|---|---|---|---|
| Steven Case | W-2 Managing Employee | Aug 15, 2022 | |
| Jennifer Mercer | W-2 Managing Employee | Oct 27, 2019 | |
| Sidney Health Center | 5% Or Greater Direct Ownership Interest | Jan 1, 1966 | 100% |
| Amber Seitzinger | W-2 Managing Employee | Nov 17, 2025 | |
| Pamela McGlothlin | W-2 Managing Employee | Jun 7, 2020 | |
| Michael Thomas | W-2 Managing Employee | Dec 1, 2025 | |
| Jennifer Roth | W-2 Managing Employee | Jan 1, 2016 | |
| Rita Steinbeisser | W-2 Managing Employee | Sep 18, 1998 | |
| Lisa Rene Ross | Corporate Director | Jan 22, 2025 | |
| Kerry Reitz | W-2 Managing Employee | Aug 7, 2017 | |
| Denise Lauffer | W-2 Managing Employee | Mar 31, 2025 | |
| Jennifer Doty | Corporate Officer | Jun 1, 2018 | |
| W-2 Managing Employee | Jun 1, 2018 | ||
| Cheryl Vanevery | Corporate Director | Nov 16, 2016 | |
| Marshall Donmahue | W-2 Managing Employee | Oct 2, 2024 | |
| Stephanie Livers | Corporate Director | Nov 20, 2024 | |
| Beth Mindt | W-2 Managing Employee | Nov 8, 2021 | |
| Robert Breuer | Corporate Officer | Nov 20, 2024 | |
| Destini Miller | W-2 Managing Employee | Jun 24, 2024 | |
| Martin Gaither | W-2 Managing Employee | Nov 11, 2024 | |
| Deborah Harris | Corporate Director | Nov 20, 2024 | |
| Nicole Keysor | W-2 Managing Employee | Jan 5, 2026 | |
| Chantel Thomas | W-2 Managing Employee | Jun 9, 2025 | |
| Mike Weber | Corporate Director | Nov 15, 2023 | |
| Susan Duffey | Corporate Director | Nov 16, 2022 | |
| Jerrico Lingat | W-2 Managing Employee | Sep 7, 2025 | |
| Eric Beeken | Corporate Director | Nov 17, 2021 | |
| Tami Larson | W-2 Managing Employee | Jun 18, 2023 | |
| Kelley Wolff | W-2 Managing Employee | Oct 17, 2022 | |
| Rebecca Cassidy | W-2 Managing Employee | Aug 31, 2018 | |
| Matthew Weber | W-2 Managing Employee | May 23, 2025 | |
| Angela Isaacson | W-2 Managing Employee | Oct 8, 2023 | |
| Tina Montgomery | Corporate Officer | Aug 6, 2000 | |
| W-2 Managing Employee | Aug 6, 2000 | ||
| Rajohn Karanjai | Contracted Managing Employee | Jan 1, 2021 | |
| Corporate Officer | Jan 1, 2021 | ||
| Randall Johnson | Corporate Director | Jun 28, 2006 | |
| Robert Burnison | Corporate Director | Nov 12, 2014 | |
| Sean Kavanagh | W-2 Managing Employee | Mar 11, 2019 | |
| Jeri Chapman | W-2 Managing Employee | May 23, 2025 |
Owners & managing parties with NPI records 8
Owners and managing parties disclosed on this facility’s Medicare enrollment that are themselves Medicare-enrolled.
-
- Internal Medicine Physician
- Sidney, MT
- NPI 1407929524
Contracted Managing Employee, Corporate Officer
-
dba Sidney Health Center Extended Care
- Skilled Nursing Facility
- Sidney, MT
- NPI 1215922513
5% Or Greater Direct Ownership Interest
-
dba Sidney Health Center Clinic
- Clinic/Center
- Sidney, MT
- NPI 1376617191
5% Or Greater Direct Ownership Interest
-
- Medicare Defined Swing Bed Hospital Unit
- Sidney, MT
- NPI 1467537373
5% Or Greater Direct Ownership Interest
-
dba Clinic Pharmacy
- Community/Retail Pharmacy
- Sidney, MT
- NPI 1497743959
5% Or Greater Direct Ownership Interest
-
dba Mon Dak Family Clinic
- Rural Health Clinic/Center
- Fairview, MT
- NPI 1730252883
5% Or Greater Direct Ownership Interest
All facility ownership & control disclosures 2
Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.
| Facility | Type | Role | Since |
|---|---|---|---|
| Sidney Health Center | Hospital | 5% Or Greater Direct Ownership Interest (100%) | Oct 1, 2007 |
| Sidney Health Center Extended Care | Skilled nursing facility | 5% Or Greater Direct Ownership Interest (100%) Operational/Managerial Control Direct Ownership Interest (100%) |
Jun 28, 1996 Feb 6, 1988 Jun 28, 1996 |
Owned or controlled facilities with NPI records 2
Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.
-
dba Sidney Health Center Extended Care
- Skilled Nursing Facility
- Sidney, MT
- NPI 1215922513
5% Or Greater Direct Ownership Interest, Direct Ownership Interest, Operational/Managerial Control
-
- Medicare Defined Swing Bed Hospital Unit
- Sidney, MT
- NPI 1467537373
5% Or Greater Direct Ownership Interest
Facilities with the same owner 2
Facilities that share an organizational owner with 5% or greater ownership or operational control.
-
dba Sidney Health Center Extended Care
- Skilled Nursing Facility
- Sidney, MT
- NPI 1215922513
Sidney Health Center
-
- Medicare Defined Swing Bed Hospital Unit
- Sidney, MT
- NPI 1467537373
Sidney Health Center
Practitioners & affiliated clinicians
Practitioners 233
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.
-
- Otolaryngology Physician
- Sidney, MT
- NPI 1275616104
-
- Family Medicine Physician
- Sidney, MT
- NPI 1174082556
-
- Physician Assistant
- Missoula, MT
- NPI 1487834305
-
- Certified Registered Nurse Anesthetist
- Sidney, MT
- NPI 1992173389
-
- Certified Registered Nurse Anesthetist
- Great Falls, MT
- NPI 1629415229
-
- Physician Assistant
- Sidney, MT
- NPI 1205411899
-
- Surgical Physician Assistant
- Sidney, MT
- NPI 1386634491
-
- Family Medicine Physician
- Sidney, MT
- NPI 1740326859
-
- Family Nurse Practitioner
- Sidney, MT
- NPI 1285513044
-
- Radiation Oncology Physician
- Great Falls, MT
- NPI 1770560948
-
- Surgery Physician
- Sidney, MT
- NPI 1336102227
Affiliated clinicians 146
Clinicians who list this facility as an affiliation in Medicare Care Compare.
-
- Certified Registered Nurse Anesthetist
- Great Falls, MT
- NPI 1629415229
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1161820800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1761696000000",
"number": "1285719161",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "216 14TH AVE SW",
"city": "SIDNEY",
"state": "MT",
"postal_code": "592703519",
"telephone_number": "406-488-2100",
"fax_number": "406-488-2125"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "216 14TH AVE SW",
"city": "SIDNEY",
"state": "MT",
"postal_code": "592703519",
"telephone_number": "406-488-2100",
"fax_number": "406-488-2125"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "SIDNEY HEALTH CENTER",
"organizational_subpart": "NO",
"enumeration_date": "2006-10-26",
"last_updated": "2025-10-29",
"certification_date": "2025-10-29",
"status": "A",
"authorized_official_last_name": "MONTGOMERY",
"authorized_official_first_name": "TINA",
"authorized_official_title_or_position": "SENIOR EXECUTIVE, FINANCE/CFO",
"authorized_official_telephone_number": "406-488-2117"
},
"taxonomies": [
{
"code": "282NC0060X",
"taxonomy_group": "",
"desc": "General Acute Care Hospital, Critical Access",
"state": "MT",
"license": "10905",
"primary": true
},
{
"code": "341600000X",
"taxonomy_group": "",
"desc": "Ambulance",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "4103579",
"state": "MT"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BC/BS",
"identifier": "0000000412",
"state": "MT"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "sanford_toc1008865@direct.sanfordhealth.org",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "CCDA",
"address_1": "216 14th Ave SW",
"city": "Sidney",
"state": "MT",
"country_code": "US",
"postal_code": "592703519",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Sidney, MT
- Sidney Dental LLC
- Sidney Eye Care PLLC
- Sidney Health Center (DuraMed)
- Sidney Health Center (Sidney Health Center Extended Care)
- Sidney Health Center
- Sidney Health Center (Sidney Health Center Clinic)
- Sidney Health Center
- Sidney Health Center (Clinic Pharmacy)
- Sidney Health Center
- Sidney Health Center
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 29, 2025; 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.
- 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.