Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Brittany A. C. J. Napoleon, MSN, APRN, FNP-C

Nurse Practitioner in Chickasha, OK · enumerated 2019.

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

National Provider Identifier

1740842863

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Registry record

Entity type Individual (Type 1)

Name Mrs. Brittany A. C. J. Napoleon

Credential MSN, APRN, FNP-C

Sex Female

Practice address 2222 W Iowa Ave, Chickasha, OK, 73018

Phone (405) 756-1414

Fax (405) 293-8825

Enumeration date Jun 28, 2019

Last updated in NPPES Apr 17, 2020

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R0115707 (OK) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

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 Brittany Napoleon?

Brittany Napoleon is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-04-17.