NPI Portal NPI Lookup & Verification

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

Mr. Ari J Perl, LCSW

Clinical Social Worker in Flushing, NY · enumerated 2011.

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

National Provider Identifier

1487922282

Verified

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Registry record

Entity type Individual (Type 1)
Name Mr. Ari J Perl
Credential LCSW
Sex Male
Practice address Flushing, NY, 11367
Phone (917) 238-4455
Enumeration date Dec 7, 2011
Last updated in NPPES Sep 11, 2016

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 085070-1 (NY) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 084228 (NY) Primary
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

What is the NPI number for Ari Perl?
The National Provider Identifier (NPI) for Ari Perl is 1487922282, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ari Perl practice?
The practice location on file with NPPES is in Flushing, 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 2016-09-11.