Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Clay Thomas Thompson, RN

Adult Psychiatric/Mental Health Registered Nurse in Rapid City, SD · enumerated 2025 · practices at Fort Meade Vamc.

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

National Provider Identifier

1841087095

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Registry record

Entity type Individual (Type 1)

Name Clay Thomas Thompson

Credential RN

Sex Male

Practice address 2165 Promise Rd, Rapid City, SD, 57701

Phone (605) 718-1095

Enumeration date Apr 22, 2025

Last updated in NPPES Apr 22, 2025

Taxonomy & licenses

163WP0809X Adult Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License R042232 (SD) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Clay Thompson?

Clay Thompson is registered in NPPES with the primary taxonomy of Adult Psychiatric/Mental Health Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-22.