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

Haylee Jansen, LMSW

Individual provider Social Worker · NPI 1598502205

Haylee Jansen, LMSW is a Social Worker in Massapequa, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2024
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

727 N Broadway Ste B1
Massapequa, NY 11758-2348
Phone: (800) 871-5491
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 123982 (NY)

Record details

NPI number1598502205
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorYes
NPI enumeratedJuly 10, 2024
Last updated in NPPESJuly 10, 2024
Certification dateJuly 8, 2024

Other providers in Massapequa