Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katelyn Nielsen

Physician Assistant in Ontario, OR · enumerated 2022 · practices at Valley Family Health Care, Inc.

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

National Provider Identifier

1649900663

Verified

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Registry record

Entity type Individual (Type 1)

Name Katelyn Nielsen

Sex Female

Practice address 840 Sw 4th Ave Ste 105, Ontario, OR, 97914

Phone (418) 892-6685

Fax (541) 889-2997

Enumeration date Jun 13, 2022

Last updated in NPPES Jan 14, 2026

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA217656 (OR) Primary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA2694 (ID) Secondary

Other identifiers

Identifier	Type	State	Issuer
500830651	Medicaid	OR	-

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 Katelyn Nielsen practice?

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

What is the NPI number for Katelyn Nielsen?

The National Provider Identifier (NPI) for Katelyn Nielsen is 1649900663, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-14.