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

Phylis S Byrne, LCSW, CASAC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1003515172

Phylis S Byrne, LCSW, CASAC is an Addiction (Substance Use Disorder) Counselor in Rockville Centre, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2023
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

2 Kent Ct
Rockville Centre, NY 11570-4518
Phone: (516) 761-8909
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 091922-01 (NY)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X

Record details

NPI number1003515172
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW , CASAC
Sole proprietorYes
NPI enumeratedFebruary 28, 2023
Last updated in NPPESFebruary 28, 2023
Certification dateFebruary 27, 2023

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