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

MS. Karen Lynn Ness, LMSW

Individual provider Social Worker · NPI 1790952851

MS. Karen Lynn Ness, LMSW is a Social Worker in Mastic, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2008
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

1235 Montauk Hwy
Mastic, NY 11950-2917
Phone: (631) 281-4461
Fax: (631) 281-4258
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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 068240-1 (NY)

Record details

NPI number1790952851
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorYes
NPI enumeratedMay 8, 2008
Last updated in NPPESMay 8, 2008

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