Chickasaw Nation

Chickasaw Nation is a healthcare organization registered as Clinic/Center in Purcell, OK, holding Type 2 (organization) NPI 1922397140 since 2011. The authorized official on file is Terry Smith, Director.

✓ Active NPI ✓ Valid NPI checksum

NPI	1922397140
Entity type	Organization (Type 2)
Legal business name	Chickasaw Nation
Practice address	1603 S GREEN AVE, BOX 1620, Purcell, OK, 73080
Phone	4055274973
Fax	4055278058
Enumeration date	2011-03-29
Last updated in NPPES	2011-03-29

Authorized official

Name	Terry Smith
Title	Director
Phone	4057678942

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
261Q00000X	Clinic/Center	Primary	—	—

Copy-ready billing details

Provider: Chickasaw Nation
NPI: 1922397140
Taxonomy: 261Q00000X (Clinic/Center)
Address: 1603 S GREEN AVE, BOX 1620, Purcell, OK, 73080

Verify this record

Cross-check NPI 1922397140 against the authoritative CMS record: view Chickasaw Nation on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where is Chickasaw Nation located?

The practice location on file with NPPES is in Purcell, OK.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2011-03-29. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-03-29.