Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Celeste Merzon-Theis, MSW, LCSW

Individual provider Clinical Social Worker · NPI 1023443850

Celeste Merzon-Theis, MSW, LCSW is a Clinical Social Worker in Croton on Hudson, New York. Licensed in New York. Registered with an NPI since 2013.

Licensed in
NY
In the registry since
2013
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.
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

126 Grand St
Croton on Hudson, NY 10520-2346
Phone: (914) 373-9678
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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 R019637-1 (NY)

Record details

NPI number1023443850
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW , LCSW
Sole proprietorNo
NPI enumeratedSeptember 11, 2013
Last updated in NPPESSeptember 11, 2013

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