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

Dennis Mahoney, LCSW-R

Individual provider Mental Health Counselor · NPI 1316240732

Dennis Mahoney, LCSW-R is a Mental Health Counselor in New York, New York. Licensed in New York. Registered with an NPI since 2010.

Licensed in
NY
In the registry since
2010

Practice location Address checks out

423 E 23rd St
New York, NY 10010-5011 Not confirmed with CMS for 15 years — call before visiting
Phone: (212) 686-7500
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence R034989 (NY)

Record details

NPI number1316240732
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW-R
Sole proprietorNo
NPI enumeratedDecember 7, 2010
Last updated in NPPESApril 14, 2011

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