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

Mr. Karl Richard Custer II, LMSW

Individual provider Clinical Social Worker · NPI 1891575163

Mr. Karl Richard Custer II, LMSW 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
2023
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

515 Madison Ave Ste 8007
New York, NY 10022-5403
Phone: (718) 755-5770
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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 120852 (NY)

Record details

NPI number1891575163
Entity typeIndividual (Type 1)
GenderMale
Credentials LMSW
Sole proprietorYes
NPI enumeratedOctober 3, 2023
Last updated in NPPESOctober 3, 2023
Certification dateOctober 3, 2023

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