Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Troy Mark Clark

Q: What is the NPI number for Troy Clark?

The National Provider Identifier (NPI) for Troy Clark is 1922525096, a Type 1 (individual) record in the CMS NPPES registry.

Licensed Vocational Nurse in Tacoma, WA · enumerated 2017.

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

National Provider Identifier

1922525096

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Registry record

Entity type Individual (Type 1)

Name Troy Mark Clark

Sex Male

Practice address Madiagan Army Medical Center,, 9040 Jackson Ave, Attn: Mchj-Clq-C, Tacoma, WA, 98431

Phone (209) 996-8769

Enumeration date Aug 29, 2017

Last updated in NPPES Aug 29, 2017

Taxonomy & licenses

164X00000X Licensed Vocational Nurse Nursing Service Providers · License 325973 (TX) 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

What is the NPI number for Troy Clark?

The National Provider Identifier (NPI) for Troy Clark is 1922525096, a Type 1 (individual) record in the CMS NPPES registry.

Where does Troy Clark practice?

The practice location on file with NPPES is in Tacoma, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-08-29.