NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Beth Rosenthal Barth, MSW R LCSW

Clinical Social Worker in Sag Harbor, NY · enumerated 2007.

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

National Provider Identifier

1992820963

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Registry record

Entity type Individual (Type 1)
Name Ms. Beth Rosenthal Barth
Credential MSW R LCSW
Sex Female
Practice address 102 Laurel Lane, Sag Harbor, NY, 11963
Phone (631) 725-8510
Enumeration date Mar 20, 2007
Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License R063632 (NY) Primary

Other identifiers

Identifier Type State Issuer
7342543 Other - VALUE OPTIONS
49331 Other NY UNITED HEALTH CARE
3590660 Other NY CAQHH 11235360

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 Beth Barth practice?
The practice location on file with NPPES is in Sag Harbor, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Beth Barth?
The National Provider Identifier (NPI) for Beth Barth is 1992820963, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.