Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ashley Johnson, PA-C

Physician Assistant in Vermillion, SD · enumerated 2017 · practices at Yankton Medical Clinic PC.

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

National Provider Identifier

1942728183

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Registry record

Entity type Individual (Type 1)

Name Ashley Johnson

Credential PA-C

Sex Female

Practice address 101 S Plum St, Vermillion, SD, 57069

Phone (605) 624-8643

Enumeration date Sep 8, 2017

Last updated in NPPES May 22, 2024

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 1106 (SD) Primary

Other identifiers

Identifier	Type	State	Issuer
1145505	Other	-	NCCPA CERTIFICATION
1106	Other	SD	MEDICAL LICENSE

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Ashley Johnson practice?

The practice location on file with NPPES is in Vermillion, SD. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Ashley Johnson?

The National Provider Identifier (NPI) for Ashley Johnson is 1942728183, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-22.