NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Allison M Devlin, L.C.S.W., C.A.S.A.C.

Addiction (Substance Use Disorder) Counselor in Brooklyn, NY · enumerated 2007.

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

National Provider Identifier

1780808733

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Registry record

Entity type Individual (Type 1)
Name Ms. Allison M Devlin
Credential L.C.S.W., C.A.S.A.C.
Sex Female
Practice address 150 55th St, Lmc Behavioral Health, Brooklyn, NY, 11220
Enumeration date Apr 12, 2007
Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 17119 (NY) Primary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 073608 (NY) Secondary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW 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

Is NPI 1780808733 active?
Yes, as of the latest NPPES snapshot, NPI 1780808733 is active (record last updated 2025-09-11).
How do I verify Allison Devlin's NPI record?
Cross-check NPI 1780808733 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 2025-09-11.