Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joann F Simpson, NP

Family Nurse Practitioner in Bartlesville, OK · enumerated 2005.

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

National Provider Identifier

1164410171

Verified

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Registry record

Entity type Individual (Type 1)

Name Joann F Simpson

Credential NP

Sex Female

Practice address 3450 Frank Phillips, Suite 400, Bartlesville, OK, 74006

Phone (918) 338-3740

Fax (918) 338-3742

Enumeration date Oct 12, 2005

Last updated in NPPES Jun 28, 2011

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License A095730 (IA) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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

Where does Joann Simpson practice?

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

What is the NPI number for Joann Simpson?

The National Provider Identifier (NPI) for Joann Simpson is 1164410171, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-06-28.