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

Brian C Casserly

Individual provider Mental Health Counselor · NPI 1194508218

Brian C Casserly is a Mental Health Counselor in Lloyd Harbor, New York. Registered with an NPI since 2023.

In the registry since
2023

Practice location Address checks out

5 Coon Hollow Rd
Lloyd Harbor, NY 11743-9723
Phone: (631) 885-8990
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1194508218
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 14, 2023
Last updated in NPPESJanuary 15, 2026
Certification dateJanuary 15, 2026
Mailing address5 Coon Hollow Rd, Lloyd Harbor, NY 11743-9723

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