TIFFANY A MACKOWSKA LCSW
NPI 1194243980
Social Worker - Clinical in Brooklyn, NY

Active since August 31, 2017
15 2ND AVE FL 3, BROOKLYN, NY 11215(718) 514-6007 Get Directions Write a Review

NPPES record last updated: October 24, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 21, 2022, Jan 4, 2022, Aug 31, 2017 (3 updates tracked since 2017).

About Tiffany A Mackowska Lcsw NPPES

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

TIFFANY A MACKOWSKA LCSW (NPI 1194243980) is an individual clinical provider in Brooklyn, New York, licensed in New York (100444) and active in the NPI registry since August 2017. She maintains a secondary practice location in Brooklyn.

NPPES Registry Identity

NPI1194243980
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameTIFFANY A MACKOWSKACredential: LCSW
Location Address15 2ND AVE FL 3Brooklyn, NY 11215-2711
Mailing Address15 2nd Ave Fl 3Brooklyn, NY 11215-2711
Sole ProprietorYes
Enumeration DateAugust 31, 2017
Last NPPES UpdateOctober 24, 20253 updates tracked since enumeration
NPPES CertifiedOctober 24, 2025
NPI 1194243980 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in NY · 100444
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.
Also ListedSocial WorkerTaxonomy 104100000X · License 114329 (NY)
15 2ND AVE FL 3, Brooklyn, NY 11215

Secondary Practice Location 1

Location 11623 Kings HwyBrooklyn, NY 11229-1209 · Phone (718) 954-3800 ext. 205

Other Providers at the Same Location NPPES 20

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

Counselor (Addiction (Substance Use Disorder))
15 2ND AVE FL 3
BROOKLYN, NY 11215
Counselor (Addiction (Substance Use Disorder))
15 2ND AVE FL 3
BROOKLYN, NY 11215
Counselor (Mental Health)
15 2ND AVE FL 3
BROOKLYN, NY 11215
Clinic/Center (Mental Health (Including Community Mental Health Center))
15 2ND AVE FL 3
BROOKLYN, NY 11215
Counselor (Addiction (Substance Use Disorder))
15 2ND AVE FL 3
BROOKLYN, NY 11215
Counselor (Addiction (Substance Use Disorder))
15 2ND AVE FL 3
BROOKLYN, NY 11215
Social Worker
15 2ND AVE FL 3
BROOKLYN, NY 11215
Counselor (Addiction (Substance Use Disorder))
15 2ND AVE FL 3
BROOKLYN, NY 11215

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 Tiffany Mackowska's NPI number?

The NPI number for Tiffany Mackowska is 1194243980. It was assigned to this individual provider in the NPPES registry on August 31, 2017.

Where is Tiffany Mackowska located?

Tiffany Mackowska practices at 15 2nd Ave Fl 3, Brooklyn, NY 11215. The listed phone number is (718) 514-6007.

What is Tiffany Mackowska'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 Tiffany Mackowska was last updated on October 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.