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

Rebecca Ann Kazis Walker, LMSW

Individual provider Social Worker · NPI 1568079713

Rebecca Ann Kazis Walker, LMSW is a Social Worker in Brooklyn, New York. Licensed in New York and Pennsylvania. Registered with an NPI since 2020.

Licensed in
NY, PA
In the registry since
2020
Specialties on file
2
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

175 Remsen St
Brooklyn, NY 11201-4333
Phone: (212) 273-6182
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 110864 (NY)
Social Worker Taxonomy 104100000X · Licence SW137269 (PA)

Record details

NPI number1568079713
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorNo
NPI enumeratedSeptember 30, 2020
Last updated in NPPESJanuary 4, 2021
Certification dateJanuary 4, 2021

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients12
Services billed 322 a service is one billed item, such as a visit, a test or a procedure
Average patient age42

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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