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

Christopher Callahan, LCSW

Individual provider Social Worker · NPI 1952795650

Christopher Callahan, LCSW is a Social Worker in Sound Beach, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2015
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

3 N Tyler Ave
Sound Beach, NY 11789-2642
Phone: (631) 897-5434
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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 087043 (NY)
Social Worker Taxonomy 104100000X · Licence 094491 (NY)

Record details

NPI number1952795650
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedMarch 20, 2015
Last updated in NPPESDecember 18, 2018
Mailing address3 N Tyler Ave, Sound Beach, NY 11789-2642

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