Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Peter Michael Nicholas, LCSW

Clinical Social Worker in Salt Lake City, UT · enumerated 2006 · practices at Valley Mental Health Incorporated.

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

National Provider Identifier

1588643852

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Registry record

Entity type Individual (Type 1)

Name Dr. Peter Michael Nicholas

Credential LCSW

Sex Male

Practice address 780 Guardsman Way, Salt Lake City, UT, 84108

Phone (801) 581-0194

Fax (801) 581-0193

Enumeration date Jan 13, 2006

Last updated in NPPES Mar 17, 2008

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 1192563501 (UT) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

Other identifiers

Identifier	Type	State	Issuer
289948	Other	UT	DESERET MUTUAL
107001279101	Other	UT	INTERMOUNTAIN HEALTH CARE
942938348NI1	Other	UT	EDUCATOR'S MUTUAL

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 Peter Nicholas?

The National Provider Identifier (NPI) for Peter Nicholas is 1588643852, a Type 1 (individual) record in the CMS NPPES registry.

Where does Peter Nicholas practice?

The practice location on file with NPPES is in Salt Lake City, UT. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-17.