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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

SARAH CZWARTACKY
NPI 1982516118
Social Worker in Valley Stream, NY

Active since September 22, 2026
10 E MERRICK RD STE 304, VALLEY STREAM, NY 11580(516) 875-2075 Get Directions Write a Review

NPPES record added: September 22, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Sarah Czwartacky NPPES

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

SARAH CZWARTACKY (NPI 1982516118) is an individual social worker in Valley Stream, New York, licensed in New York (131631) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1982516118
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameSARAH CZWARTACKY
Location Address10 E MERRICK RD STE 304Valley Stream, NY 11580-5800
Mailing Address10 E Merrick Rd Ste 304Valley Stream, NY 11580-5800
Phone(516) 875-2075
Sole ProprietorNo
Enumeration DateSeptember 22, 2026
NPPES CertifiedSeptember 22, 2026
✔ NPI 1982516118 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in NY · 131631
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
10 E MERRICK RD STE 304, Valley Stream, NY 11580
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Other Providers at the Same Location NPPES 9

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

ALEXA JAEGER
Social Worker
10 E MERRICK RD STE 304
VALLEY STREAM, NY 11580
Nassau County (732) 915-4804
COLBY ELISE WILLIAMS-HAIGLER LMSW
Social Worker
10 E MERRICK RD STE 304
VALLEY STREAM, NY 11580
Nassau County (516) 875-2075
MELISSA ROSADO
Social Worker
10 E MERRICK RD STE 304
VALLEY STREAM, NY 11580
Nassau County (516) 875-2075
GABRIELLA CARBONE LCSW
Social Worker (Clinical)
10 E MERRICK RD STE 304
VALLEY STREAM, NY 11580
Nassau County (516) 875-2075
ASHLEY SHIMABUKURO
Social Worker
10 E MERRICK RD STE 304
VALLEY STREAM, NY 11580
Nassau County (516) 875-2075
HELAINA ROSE SCHNEIDER LMSW
Social Worker (Clinical)
10 E MERRICK RD STE 304
VALLEY STREAM, NY 11580
Nassau County (516) 875-2075
CHESTNUT STREET PSYCHOTHERAPY LCSW, PLLC
Social Worker
10 E MERRICK RD STE 304
VALLEY STREAM, NY 11580
Nassau County (516) 652-8705
ELIZABETH ROSE LAFLESH LCSW
Social Worker
10 E MERRICK RD STE 304
VALLEY STREAM, NY 11580
Nassau County (516) 875-2075

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 Sarah Czwartacky's NPI number?

The NPI number for Sarah Czwartacky is 1982516118. It was assigned to this individual provider in the NPPES registry on September 22, 2026.

Where is Sarah Czwartacky located?

Sarah Czwartacky practices at 10 E Merrick Rd Ste 304, Valley Stream, NY 11580. The listed phone number is (516) 875-2075.

What is Sarah Czwartacky's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Sarah Czwartacky was last updated on September 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.