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

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1922169390

Harold Sequeira, LCSW-R is a Clinical Social Worker in Smithtown, New York. Qualified in 1994, 32 years ago. Practices with Welllife Network Inc, a 17-clinician group. Licensed in New York.

Years since qualifying
32
Licensed in
NY
In the registry since
2006
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Practice location Address checks out

11 Route 111
Smithtown, NY 11787-3754
Phone: (631) 920-8310
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence R051591-1 (NY)

Record details

NPI number1922169390
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW-R
Sole proprietorNo
NPI enumeratedDecember 12, 2006
Last updated in NPPESMarch 12, 2025
Certification dateMarch 12, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice Welllife Network Inc — 17 clinicians
Accepts Medicare assignment Not indicated

Other providers in Smithtown