Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Us Department of the Interior, National Park Service

Land Ambulance in Yellowstone National Park, WY · enumerated 2006 · authorized official Mark Jermusyk, Ems Program Specialist.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1063574663

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Registry record

Entity type Organization (Type 2)

Legal business name Us Department of the Interior, National Park Service

Other name <Unavail>

Practice address 201 Barracks St, Yellowstone National Park, WY, 82190

Phone (307) 344-2148

Enumeration date Dec 14, 2006

Last updated in NPPES Feb 23, 2026

Taxonomy & classification

3416L0300X Land Ambulance Transportation Services Primary

Authorized official

Name Mark Jermusyk

Title Ems Program Specialist

Phone (307) 272-7712

Other identifiers

Identifier	Type	State	Issuer
0442204	Medicaid	MT	-
312603	Other	WY	BLUE CROSS OF WYOMING

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Who is the authorized official for Us Department of the Interior, National Park Service?

NPPES lists Mark Jermusyk (Ems Program Specialist) as the authorized official for this organization.

What is the NPI number for Us Department of the Interior, National Park Service?

The NPI for Us Department of the Interior, National Park Service is 1063574663, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-23.