Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Sean Duane, LCSW

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1215522792

Sean Duane, LCSW is an Addiction (Substance Use Disorder) Counselor in Purchase, New York. Works from 3 locations. Licensed in Florida and New York.

Licensed in
FL, NY
In the registry since
2021
Specialties on file
3
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

3020 Westchester Ave
Purchase, NY 10577-2510
Phone: (914) 855-1140
Fax: (914) 855-1140
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 546 Nw University Blvd Ste 103, Port St Lucie, FL 34986-2286 — (772) 323-2099
  • 222 Picadilly St, West Palm Beach, FL 33407-6017 — (561) 721-8800

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 096533 (NY)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 17427 (FL)
Mental Health Counselor Taxonomy 101YM0800X · Licence 17427 (FL)

Record details

NPI number1215522792
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedMarch 5, 2021
Last updated in NPPESMarch 7, 2024
Certification dateMarch 6, 2024
Mailing address3020 Westchester Ave, Purchase, NY 10577-2510

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