Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Marc Navon, MSW LICSW MPH

Clinical Social Worker in Marblehead, MA · enumerated 2005.

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

National Provider Identifier

1316921208

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Registry record

Entity type Individual (Type 1)

Name Marc Navon

Credential MSW LICSW MPH

Sex Male

Practice address Marblehead, MA, 01945

Phone (781) 789-0515

Enumeration date Dec 3, 2005

Last updated in NPPES Jan 12, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 105701 (MA) Primary

Other identifiers

Identifier	Type	State	Issuer
105701	Other	MA	LIC. INDEP. SOC. WRKR.

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.

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Frequently asked questions

How do I verify Marc Navon's NPI record?

Cross-check NPI 1316921208 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1316921208 active?

Yes, as of the latest NPPES snapshot, NPI 1316921208 is active (record last updated 2026-01-12).

Other providers at this practice address

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Michele Navon Clinical Social Worker · Marblehead, MA NPI 1689658577

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-12.