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

Cathleen McNamara Callahan

Individual provider Social Worker · NPI 1861014243

Cathleen McNamara Callahan is a Social Worker in Melville, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2020

Practice location Address checks out

225 Broadhollow Rd Ste 402
Melville, NY 11747-4899
Phone: (631) 385-7780
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 079025 (NY)

Record details

NPI number1861014243
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedMay 8, 2020
Last updated in NPPESMay 8, 2020
Certification dateMay 8, 2020

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