Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katie Nowlin, PA-C

Physician Assistant in Muskogee, OK · enumerated 2023.

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

National Provider Identifier

1689366817

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Katie Nowlin

Credential PA-C

Sex Female

Practice address 211 S 36th St, Muskogee, OK, 74401

Phone (918) 682-4580

Enumeration date May 25, 2023

Last updated in NPPES Dec 5, 2023

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Primary

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 NPI 1689366817 active?

Yes, as of the latest NPPES snapshot, NPI 1689366817 is active (record last updated 2023-12-05).

How do I verify Katie Nowlin's NPI record?

Cross-check NPI 1689366817 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-05.