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

Katherine A Iadanza, LMSW

Individual provider Social Worker · NPI 1720887250

Katherine A Iadanza, LMSW is a Social Worker in Sayville, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2025
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

See every abbreviation used in this directory →

Practice location Address checks out

186 W Main St
Sayville, NY 11782-2528
Phone: (631) 513-1059
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 124435-01 (NY)

Record details

NPI number1720887250
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorYes
NPI enumeratedMarch 8, 2025
Last updated in NPPESMarch 8, 2025
Certification dateMarch 8, 2025

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