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

Mr. William Groth, CSW

Individual provider Clinical Social Worker · NPI 1558572537

Mr. William Groth, CSW 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

Practice location Address checks out

117 W 13th St Ste #1
New York, NY 10011-7832 Not confirmed with CMS for 19 years — call before visiting
Phone: (212) 696-8648
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 052993-1 (NY)

Record details

NPI number1558572537
Entity typeIndividual (Type 1)
GenderMale
Credentials CSW
Sole proprietorYes
NPI enumeratedMay 24, 2007
Last updated in NPPESJuly 8, 2007

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