Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sharon J Olson, ARNP

Psychiatric/Mental Health Nurse Practitioner in Yelm, WA · enumerated 2006.

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

National Provider Identifier

1083650113

Verified

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Registry record

Entity type Individual (Type 1)

Name Sharon J Olson

Credential ARNP

Sex Female

Practice address 222 E Yelm Ave, Yelm, WA, 98597

Phone (360) 458-0905

Fax (360) 458-0910

Enumeration date Jun 20, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN00093655 (WA) Primary

Other identifiers

Identifier	Type	State	Issuer
9637489	Medicaid	WA	-
1204OL	Other	WA	BLUE CROSS BLUE SHIELD

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Sharon Olson?

Sharon Olson is registered in NPPES with the primary taxonomy of Psychiatric/Mental Health Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.