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

Mary Caritas Callahan, LCSW

Individual provider Clinical Social Worker · NPI 1164877643

Mary Caritas Callahan, LCSW is a Clinical Social Worker in Bronx, New York. Qualified in 1997, 29 years ago. Practices with Odyssey House, Inc, a 2-clinician group. Licensed in New York.

Years since qualifying
29
Licensed in
NY
In the registry since
2016
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

953 Southern Blvd Ste 301
Bronx, NY 10459-3428
Phone: (718) 860-2994
Fax: (718) 860-4479
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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 056639-1 (NY)

Record details

NPI number1164877643
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedMay 3, 2016
Last updated in NPPESMay 3, 2016

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice Odyssey House, Inc — 2 clinicians
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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