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

Wendy Greggs, LMSW, CASAC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1194958827

Wendy Greggs, LMSW, CASAC is an Addiction (Substance Use Disorder) Counselor in Valhalla, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2009
Specialties on file
2
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

See every abbreviation used in this directory →

Practice location Address checks out

20 Cedarwood Hall Rm A118 Westchester Institute For Human Development
Valhalla, NY 10595-1681
Phone: (914) 493-1913
Fax: (914) 493-1023
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 077585-1 (NY)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 5692 (NY)

Record details

NPI number1194958827
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW , CASAC
Sole proprietorYes
NPI enumeratedAugust 28, 2009
Last updated in NPPESAugust 28, 2009

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