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Sean Duane, LCSW

Q: What is the NPI number for Sean Duane?

The National Provider Identifier (NPI) for Sean Duane is 1215522792, a Type 1 (individual) record in the CMS NPPES registry.

Addiction (Substance Use Disorder) Counselor in Purchase, NY · enumerated 2021.

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

National Provider Identifier

1215522792

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Registry record

Entity type Individual (Type 1)

Name Sean Duane

Credential LCSW

Sex Male

Practice address 3020 Westchester Ave, Purchase, NY, 10577

Phone (914) 855-1140

Fax (914) 855-1140

Enumeration date Mar 5, 2021

Last updated in NPPES Mar 7, 2024

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 096533 (NY) Primary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 17427 (FL) Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 17427 (FL) 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

What is the NPI number for Sean Duane?

The National Provider Identifier (NPI) for Sean Duane is 1215522792, a Type 1 (individual) record in the CMS NPPES registry.

Where does Sean Duane practice?

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

Other providers at this practice address

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Elliott Gross Neurology Physician · Purchase, NY NPI 1023014370 Jay Levat Internal Medicine Physician · Purchase, NY NPI 1205815131 Nitya Sharma Obesity Medicine (Preventive Medicine) Physician · Purchase, NY NPI 1194798041 David Lawrence Otolaryngology Physician · Purchase, NY NPI 1881633469 Jeffrey Jablon Otolaryngology Physician · Purchase, NY NPI 1124068465 Barry Feuer Internal Medicine Physician · Purchase, NY NPI 1356384440 Liberty Rc Inc End-Stage Renal Disease (ESRD) Treatment Clinic/Center · Purchase, NY NPI 1982632543 Robert Mickatavage Ophthalmology Physician · Purchase, NY NPI 1578577375

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-07.