Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Justin Colby Arms, PMHNP-BC

Q: What is the NPI number for Justin Arms?

The National Provider Identifier (NPI) for Justin Arms is 1790425957, a Type 1 (individual) record in the CMS NPPES registry.

Psychiatric/Mental Health Nurse Practitioner in Sparta, TN · enumerated 2022.

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

National Provider Identifier

1790425957

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Registry record

Entity type Individual (Type 1)

Name Mr. Justin Colby Arms

Credential PMHNP-BC

Sex Male

Practice address 401 Sewell Dr, Sparta, Tn 38583, Sparta, TN, 38583

Phone (931) 738-9211

Enumeration date Mar 29, 2022

Last updated in NPPES Mar 29, 2022

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 30866 (TN) 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

Where does Justin Arms practice?

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

What is the NPI number for Justin Arms?

The National Provider Identifier (NPI) for Justin Arms is 1790425957, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-29.