NPI Portal NPI Lookup & Verification

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

Mr. Robert Cohen, LICSW

Clinical Social Worker in Arlington, MA · enumerated 2006.

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

National Provider Identifier

1811076177

Verified

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Registry record

Entity type Individual (Type 1)
Name Mr. Robert Cohen
Credential LICSW
Sex Male
Practice address Arlington, MA, 02476
Phone (781) 641-4100
Fax (781) 641-4101
Enumeration date Nov 6, 2006
Last updated in NPPES Jul 8, 2007

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 102821 (MA) Primary

Other identifiers

Identifier Type State Issuer
102821 Other MA TUFTS HEALTH PLAN ID
102821 Other MA STATE LICENSE NUMBER
008444 Other MA VALUEOPTIONS ID
P01181 Other MA BCBS PROVIDER NUMBER

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

Where does Robert Cohen practice?
The practice location on file with NPPES is in Arlington, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Robert Cohen?
The National Provider Identifier (NPI) for Robert Cohen is 1811076177, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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