Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cheyenne River Sioux Tribe Behavorial Health

Psychologist in Eagle Butte, SD · enumerated 2012 · authorized official Ramona Simon, Tribal Health Ceo.

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

National Provider Identifier

1922374826

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Registry record

Entity type Organization (Type 2)

Legal business name Cheyenne River Sioux Tribe Behavorial Health

Practice address 24276 166th Street Airport Road, Box 1007, Eagle Butte, SD, 57625

Phone (605) 964-0788

Enumeration date Mar 26, 2012

Last updated in NPPES Aug 5, 2022

Taxonomy & classification

103T00000X Psychologist Behavioral Health & Social Service Providers · License 126 (SD) Primary

251S00000X Community/Behavioral Health Agency Agencies Secondary

261QM0850X Adult Mental Health Clinic/Center Ambulatory Health Care Facilities Secondary

Authorized official

Name Ramona Simon

Title Tribal Health Ceo

Phone (605) 964-0785

Other identifiers

Identifier	Type	State	Issuer
5546290	Medicaid	SD	-

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

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Cheyenne River Sioux Tribe Behavorial Health?

Cheyenne River Sioux Tribe Behavorial Health is registered in NPPES as a Psychologist (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-05.