Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Olivia P Washington, RN

Registered Nurse in Riverton, WY · enumerated 2013.

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

National Provider Identifier

1487089843

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Olivia P Washington

Credential RN

Sex Female

Practice address Riverton, WY, 82501

Phone (307) 851-8351

Fax (307) 332-0131

Enumeration date Sep 4, 2013

Last updated in NPPES Sep 4, 2013

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 32495 (WY) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

Other identifiers

Identifier	Type	State	Issuer
105726000	Medicaid	WY	-

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 Olivia Washington practice?

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

What is the NPI number for Olivia Washington?

The National Provider Identifier (NPI) for Olivia Washington is 1487089843, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-04.