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

LAUREN KACZMAREK
NPI 1124774880
Social Worker in Brooklyn, NY

Active since February 22, 2022Opted out of Medicare · through Jan 19, 2028
1332 UNION ST, BROOKLYN, NY 11213(646) 397-6696 Get Directions Write a Review

NPPES record last updated: February 22, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Lauren Kaczmarek NPPES

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

LAUREN KACZMAREK (NPI 1124774880) is an individual social worker in Brooklyn, New York, licensed in New York (105793) and active in the NPI registry since February 2022. She has opted out of Medicare through January 19, 2028.

NPPES Registry Identity

NPI1124774880
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameLAUREN KACZMAREK
Location Address1332 UNION STBrooklyn, NY 11213-4239
Mailing Address1332 Union StBrooklyn, NY 11213-4239
Phone(646) 397-6696
Sole ProprietorYes
Enumeration DateFebruary 22, 2022
NPPES CertifiedFebruary 22, 2022
✔ NPI 1124774880 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 · 105793
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.
1332 UNION ST, Brooklyn, NY 11213
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Lauren Kaczmarek has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 19, 2024 through January 19, 2028.

Opt-Out Effective DateJanuary 19, 2024
Opt-Out In Effect ThroughJanuary 19, 2028Opt-out affidavits renew automatically every two years unless cancelled

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 Lauren Kaczmarek's NPI number?

The NPI number for Lauren Kaczmarek is 1124774880. It was assigned to this individual provider in the NPPES registry on February 22, 2022.

Where is Lauren Kaczmarek located?

Lauren Kaczmarek practices at 1332 Union St, Brooklyn, NY 11213. The listed phone number is (646) 397-6696.

What is Lauren Kaczmarek's specialty?

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

Is Lauren Kaczmarek enrolled in Medicare?

No. Lauren Kaczmarek has opted out of Medicare through January 19, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Lauren Kaczmarek was last updated on February 22, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.