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THOMAS FRONCZAK MSW LCSWR LICSW
NPI 1316921554
Social Worker - Clinical in Williamsville, NY

Active since December 01, 2005Opted out of Medicare · through Jan 31, 2028
5500 MAIN ST STE 262, WILLIAMSVILLE, NY 14221(401) 431-2953 Get Directions Write a Review

NPPES record last updated: June 13, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 13, 2025, May 13, 2021, Apr 18, 2019 and 2 more (5 updates tracked since 2016).

About Thomas Fronczak Msw Lcswr Licsw NPPES

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

THOMAS FRONCZAK MSW LCSWR LICSW (NPI 1316921554) is an individual clinical provider in Williamsville, New York, licensed in New York (R042315-1) and active in the NPI registry since December 2005. He has opted out of Medicare through January 31, 2028.

NPPES Registry Identity

NPI1316921554
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameTHOMAS FRONCZAKCredential: MSW LCSWR LICSW
Location Address5500 MAIN ST STE 262Williamsville, NY 14221-6746
Mailing Address5500 Main St., Suite 209Williamsville, NY 14221-6737 · (401) 431-2953
Phone(401) 431-2953
Sole ProprietorYes
Enumeration DateDecember 1, 2005
Last NPPES UpdateJune 13, 20255 updates tracked since enumeration
NPPES CertifiedJune 13, 2025
✔ NPI 1316921554 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses✔ Licensed in NY · R042315-1✔ Licensed in RI · ISW01144✔ Licensed in MA · LICSW126181
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.
5500 MAIN ST STE 262, Williamsville, NY 14221
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Thomas Fronczak Msw Lcswr Licsw 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 31, 2024 through January 31, 2028.

Opt-Out Effective DateJanuary 31, 2024
Opt-Out In Effect ThroughJanuary 31, 2028Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES

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

JULIET MALONEY, LCSW, PLLC
Social Worker (Clinical)
5500 MAIN ST STE 262
WILLIAMSVILLE, NY 14221
Erie County (716) 207-8804

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 Thomas Fronczak's NPI number?

The NPI number for Thomas Fronczak is 1316921554. It was assigned to this individual provider in the NPPES registry on December 1, 2005.

Where is Thomas Fronczak located?

Thomas Fronczak practices at 5500 Main St Ste 262, Williamsville, NY 14221. The listed phone number is (401) 431-2953.

What is Thomas Fronczak's specialty?

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

Is Thomas Fronczak enrolled in Medicare?

No. Thomas Fronczak has opted out of Medicare through January 31, 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 Thomas Fronczak was last updated on June 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.