Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cheyenne River Dental Clinic

Public Health Dentistry in Eagle Butte, SD · enumerated 2007 · authorized official Tiffany Larson, Crst Dental Administrative Manager.

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

National Provider Identifier

1851422596

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Registry record

Entity type Organization (Type 2)

Legal business name Cheyenne River Dental Clinic

Practice address 24276 166th St, Eagle Butte, SD, 57625

Phone (605) 964-0736

Fax (605) 964-7800

Enumeration date Mar 7, 2007

Last updated in NPPES Aug 5, 2022

Taxonomy & classification

1223D0001X Public Health Dentistry Dental Providers Primary

Authorized official

Name Tiffany Larson

Title Crst Dental Administrative Manager

Phone (605) 964-0736

Other identifiers

Identifier	Type	State	Issuer
5540240	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

Where is Cheyenne River Dental Clinic located?

The practice location on file with NPPES is in Eagle Butte, SD.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-08-05. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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