NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Robert Joseph Marek, LICSW

Clinical Social Worker in Dighton, MA · enumerated 2006.

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

National Provider Identifier

1780762757

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Registry record

Entity type Individual (Type 1)
Name Mr. Robert Joseph Marek
Credential LICSW
Sex Male
Practice address 1901 County St, Dighton, MA, 02715
Enumeration date Nov 1, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 1020670 (MA) 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.

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Frequently asked questions

Is NPI 1780762757 active?
Yes, as of the latest NPPES snapshot, NPI 1780762757 is active (record last updated 2007-07-08).
How do I verify Robert Marek's NPI record?
Cross-check NPI 1780762757 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.