Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Abigail Somerstein, PHD

Counselor in Riviera Beach, FL · enumerated 2011.

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

National Provider Identifier

1487950747

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Registry record

Entity type Individual (Type 1)

Name Abigail Somerstein

Credential PHD

Sex Female

Practice address 7305 N Military Trl, Riviera Beach, FL, 33410

Phone (561) 422-8262

Enumeration date Feb 4, 2011

Last updated in NPPES Oct 9, 2014

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

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 Abigail Somerstein practice?

The practice location on file with NPPES is in Riviera Beach, FL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Abigail Somerstein?

The National Provider Identifier (NPI) for Abigail Somerstein is 1487950747, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-09.