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

Alyssa Semken

Individual provider School Social Worker · NPI 1477001121

Alyssa Semken is a School Social Worker in Farmingville, New York. Practices as a sole proprietor. Registered with an NPI since 2016.

In the registry since
2016

Practice location Address checks out

15 Horseblock Pl
Farmingville, NY 11738-1204
Phone: (631) 854-2552
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

School Social Worker (primary) Taxonomy 1041S0200X

Record details

NPI number1477001121
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedSeptember 12, 2016
Last updated in NPPESSeptember 12, 2016
Mailing address15 Horseblock Pl, Farmingville, NY 11738-1204

Other providers in Farmingville