Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nancy J. Washburn, ANP-BC, AOCNP

Adult Health Nurse Practitioner in Overland Park, KS · enumerated 2006.

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

National Provider Identifier

1679546147

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Registry record

Entity type Individual (Type 1)

Name Nancy J. Washburn

Credential ANP-BC, AOCNP

Sex Female

Practice address 12200 W 110th St, Overland Park, KS, 66210

Phone (913) 574-2650

Fax (913) 574-2769

Enumeration date Feb 7, 2006

Last updated in NPPES Dec 11, 2018

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 089297 (MO) Secondary

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 44830 (KS) Primary

163W00000X Registered Nurse Nursing Service Providers · License 81691 (KS) Secondary

163W00000X Registered Nurse Nursing Service Providers · License 089297 (MO) Secondary

Other identifiers

Identifier	Type	State	Issuer
100387600C	Medicaid	KS	-
100387600B	Medicaid	KS	-
1679546147	Medicaid	MO	-

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 Nancy Washburn practice?

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

What is the NPI number for Nancy Washburn?

The National Provider Identifier (NPI) for Nancy Washburn is 1679546147, 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 2018-12-11.