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

Mr. John M Clark, LMSW

Individual provider Social Worker · NPI 1023327921

Mr. John M Clark, LMSW is a Social Worker in Wantagh, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2010
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

3528 Manchester Rd
Wantagh, NY 11793-3010
Phone: (516) 650-2381
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 038181 (NY)

Record details

NPI number1023327921
Entity typeIndividual (Type 1)
GenderMale
Credentials LMSW
Sole proprietorYes
NPI enumeratedSeptember 27, 2010
Last updated in NPPESSeptember 27, 2010

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