Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Corey Lynn Ernst, PA C

Physician Assistant in Cheyenne, WY · enumerated 2005 · practices at Healion Emergent Care, LLC.

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

National Provider Identifier

1083697064

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Registry record

Entity type Individual (Type 1)

Name Corey Lynn Ernst

Credential PA C

Sex Male

Practice address 2003 Bluegrass Circle, Cheyenne, WY, 82009

Phone (307) 634-4357

Fax (307) 634-7773

Enumeration date Nov 23, 2005

Last updated in NPPES Oct 2, 2007

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 187 (WY) Primary

Other identifiers

Identifier	Type	State	Issuer
314332	Other	WY	BLUE CROSS BLUE SHIELD
116713800	Medicaid	WY	-
187	Other	WY	STATE LICENSE
41CLE01	Other	WY	SUBSTANCE CONTROL

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

How do I verify Corey Ernst's NPI record?

Cross-check NPI 1083697064 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1083697064 active?

Yes, as of the latest NPPES snapshot, NPI 1083697064 is active (record last updated 2007-10-02).

Other providers at this practice address

Browse all →

Healion Emergent Care, LLC Emergency Medical Services (Emergency Medicine) Physician · Cheyenne, WY NPI 1790700425 Eric Hoyer Diagnostic Radiology Physician · Cheyenne, WY NPI 1326108333

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-02.