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

Mr. William J Lannigan, LMHC

Individual provider Mental Health Counselor · NPI 1194161430

Mr. William J Lannigan, LMHC is a Mental Health Counselor in Staten Island, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2013
What do these letters mean?
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.

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Practice location Address checks out

950 Castleton Ave Fl 2
Staten Island, NY 10310-1813
Phone: (862) 242-6737
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 000695-1 (NY)

Record details

NPI number1194161430
Entity typeIndividual (Type 1)
GenderMale
Credentials LMHC
Sole proprietorYes
NPI enumeratedMay 14, 2013
Last updated in NPPESApril 8, 2026
Certification dateApril 8, 2026

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