Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Angela Grassi Flanagan

Social Worker in Peekskill, NY · enumerated 2017 · practices at Gentle Care Pediatric Dentistry PC.

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

National Provider Identifier

1881106912

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Registry record

Entity type Individual (Type 1)

Name Ms. Angela Grassi Flanagan

Sex Female

Practice address 50 Dayton Ln, Peekskill, NY, 10566

Phone (914) 736-3371

Enumeration date Oct 30, 2017

Last updated in NPPES Oct 30, 2017

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers 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

What is the NPI number for Angela Grassi Flanagan?

The National Provider Identifier (NPI) for Angela Grassi Flanagan is 1881106912, a Type 1 (individual) record in the CMS NPPES registry.

Where does Angela Grassi Flanagan practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-10-30.