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

MS. Liza Karsten, CSW, MSW

Individual provider Clinical Social Worker · NPI 1598964850

MS. Liza Karsten, CSW, MSW is a Clinical Social Worker in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Practice location Address checks out

11 Riverside Dr Ste 2A-W
New York, NY 10023-2504 Not confirmed with CMS for 19 years — call before visiting
Phone: (212) 362-2597
Fax: (914) 591-0074
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 R036846 (NY)

Record details

NPI number1598964850
Entity typeIndividual (Type 1)
GenderFemale
Credentials CSW , MSW
Sole proprietorYes
NPI enumeratedJuly 16, 2007
Last updated in NPPESJuly 16, 2007

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