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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

BRIANNA MAREK
NPI 1669101762
Social Worker - Clinical in East Aurora, NY

Active since June 06, 2022
411 MAIN ST., EAST AURORA, NY 14052(716) 444-7822 Get Directions Write a Review

NPPES record last updated: July 18, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 18, 2026, May 3, 2026, Aug 13, 2025 and 1 more (4 updates tracked since 2022).

About Brianna Marek NPPES

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

BRIANNA MAREK (NPI 1669101762) is an individual clinical provider in East Aurora, New York, licensed in New York (103586) and active in the NPI registry since June 2022.

NPPES Registry Identity

NPI1669101762
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameBRIANNA MAREK
Location Address411 MAIN ST.East Aurora, NY 14052
Mailing Address233 Main StWest Seneca, NY 14224-2731 · (716) 444-7822
Phone(716) 444-7822
Sole ProprietorNo
Enumeration DateJune 6, 2022
Last NPPES UpdateJuly 18, 20264 updates tracked since enumeration
NPPES CertifiedJuly 18, 2026
✔ NPI 1669101762 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in NY · 103586
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
411 MAIN ST., East Aurora, NY 14052
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Other Names 1

Former Name (1)Brianna Jankovic

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 Brianna Marek's NPI number?

The NPI number for Brianna Marek is 1669101762. It was assigned to this individual provider in the NPPES registry on June 6, 2022. The provider is also known as Brianna Jankovic.

Where is Brianna Marek located?

Brianna Marek practices at 411 Main St., East Aurora, NY 14052. The listed phone number is (716) 444-7822.

What is Brianna Marek's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Brianna Marek was last updated on July 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 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.