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WENDY SADKIN LCSW
NPI 1003999434
Social Worker in Williamsville, NY

Active since October 21, 2006PECOS EnrolledAccepts Medicare Assignment
8612 MAIN ST STE 1, WILLIAMSVILLE, NY 14221(716) 458-0055(716) 328-0015 Get Directions Write a Review

NPPES record last updated: February 23, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Wendy Sadkin Lcsw NPPES

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

WENDY SADKIN LCSW (NPI 1003999434) is an individual social worker in Williamsville, New York, licensed in New York (R0494921) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1994).

NPPES Registry Identity

NPI1003999434
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameWENDY SADKINCredential: LCSW
Location Address8612 MAIN ST STE 1Williamsville, NY 14221-7462
Mailing Address8612 Main St Ste 1Williamsville, NY 14221-7462 · (716) 458-0055 · Fax (716) 328-0015
Phone(716) 458-0055
Fax(716) 328-0015
Sole ProprietorNo
Medical School CMSOtherGraduated 1994
Enumeration DateOctober 21, 2006
Last NPPES UpdateFebruary 23, 2026
NPPES CertifiedFebruary 23, 2026
✔ NPI 1003999434 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 · R0494921
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.
8612 MAIN ST STE 1, Williamsville, NY 14221
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Other Identifiers 3

Other000526904001Blue Cross
Other00026038501Univera
Other6211542Independent Health

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Wendy Sadkin Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9739376690
PECOS Enrollment IDI20101206000336
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 2

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

JENNIFER BURT LCSW
Social Worker (Clinical)
8612 MAIN ST STE 1
WILLIAMSVILLE, NY 14221
Erie County (716) 458-0055
DALE WINCHELL LCSW
Social Worker (Clinical)
8612 MAIN ST STE 1
WILLIAMSVILLE, NY 14221
Erie County (716) 458-0055

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 Wendy Sadkin's NPI number?

The NPI number for Wendy Sadkin is 1003999434. It was assigned to this individual provider in the NPPES registry on October 21, 2006.

Where is Wendy Sadkin located?

Wendy Sadkin practices at 8612 Main St Ste 1, Williamsville, NY 14221. The listed phone number is (716) 458-0055.

What is Wendy Sadkin's specialty?

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

Is Wendy Sadkin enrolled in Medicare?

Yes. Wendy Sadkin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Wendy Sadkin was last updated on February 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.