NPI Portal NPI Lookup & Verification

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

Abigail Mcdermott, LMSW

Social Worker in Brooklyn, NY · enumerated 2024.

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

National Provider Identifier

1225871007

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Registry record

Entity type Individual (Type 1)
Name Abigail Mcdermott
Credential LMSW
Sex Female
Practice address Brooklyn, NY, 11208
Phone (718) 235-3100
Enumeration date Jun 18, 2024
Last updated in NPPES Jun 18, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 123647 (NY) 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 1225871007 active?
Yes, as of the latest NPPES snapshot, NPI 1225871007 is active (record last updated 2024-06-18).
How do I verify Abigail Mcdermott's NPI record?
Cross-check NPI 1225871007 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-18.