1. Home
  2. Directory
  3. New York
  4. Farmingville
  5. Social Worker
  6. NPI Profile

ALYSSA SEMKEN
NPI 1477001121
Social Worker - School in Farmingville, NY

Active since September 12, 2016
15 HORSEBLOCK PL, FARMINGVILLE, NY 11738(631) 854-2552 Get Directions Write a Review

NPPES record last updated: September 12, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Alyssa Semken NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALYSSA SEMKEN (NPI 1477001121) is an individual school provider in Farmingville, New York and active in the NPI registry since September 2016.

NPPES Registry Identity

NPI1477001121
Entity TypeIndividualFemale
Primary Taxonomy1041S0200X
Provider Legal NameALYSSA SEMKEN
Location Address15 HORSEBLOCK PLFarmingville, NY 11738-1204
Mailing Address15 Horseblock PlFarmingville, NY 11738-1204 · (631) 854-2552
Phone(631) 854-2552
Sole ProprietorYes
Enumeration DateSeptember 12, 2016
✔ NPI 1477001121 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · SchoolBehavioral Health & Social Service Providers
Taxonomy Code1041S0200X
15 HORSEBLOCK PL, Farmingville, NY 11738
Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CAITLYN AUBEL LMSW
Social Worker (Clinical)
15 HORSEBLOCK PL
FARMINGVILLE, NY 11738
Suffolk County (631) 852-2552
MR. IAN C LYONS LMSW
Social Worker
15 HORSEBLOCK PL
FARMINGVILLE, NY 11738
Suffolk County (631) 854-2552
ALFRED CARFORA RN
Registered Nurse
15 HORSEBLOCK PL
FARMINGVILLE, NY 11738
Suffolk County (631) 854-2552
SUFFOLK COUNTY DEPT. MENTAL HEALTH HYGIENE
Community/Behavioral Health
15 HORSEBLOCK PL
FARMINGVILLE, NY 11738
Suffolk County (631) 854-2571
DR. HAROLD B LUKE M.D.
Psychiatry & Neurology (Psychiatry)
15 HORSEBLOCK PL
FARMINGVILLE, NY 11738
Suffolk County (631) 854-2552
MEGHAN CLANCY
Student in an Organized Health Care Education/Training Program
15 HORSEBLOCK PL
FARMINGVILLE, NY 11738
Suffolk County (631) 854-2571
HEATHER JOHNSTON LCSWR
Social Worker (Clinical)
15 HORSEBLOCK PL
FARMINGVILLE, NY 11738
Suffolk County (631) 854-2552
MISS DEVON LINDSAY BEATTY
Student in an Organized Health Care Education/Training Program
15 HORSEBLOCK PL
FARMINGVILLE, NY 11738
Suffolk County (631) 854-2552

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alyssa Semken's NPI number?

The NPI number for Alyssa Semken is 1477001121. It was assigned to this individual provider in the NPPES registry on September 12, 2016.

Where is Alyssa Semken located?

Alyssa Semken practices at 15 Horseblock Pl, Farmingville, NY 11738. The listed phone number is (631) 854-2552.

What is Alyssa Semken's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in School, with taxonomy code 1041S0200X.

When was this NPI record last updated?

The NPPES record for Alyssa Semken was last updated on September 12, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.