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KIRK DENYS MATEFY LCSW
NPI 1649879602
Social Worker - Clinical in Bridgeport, CT

Active since October 21, 2020PECOS Enrolled
2157 NORTH AVE, BRIDGEPORT, CT 06604(203) 335-0345 Get Directions Write a Review

NPPES record last updated: November 14, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 14, 2025, Oct 21, 2020 (2 updates tracked since 2020).

About Kirk Denys Matefy Lcsw NPPES

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

KIRK DENYS MATEFY LCSW (NPI 1649879602) is an individual clinical provider in Bridgeport, Connecticut, licensed in Connecticut (11217) and active in the NPI registry since October 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649879602
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameKIRK DENYS MATEFYCredential: LCSW
Location Address2157 NORTH AVEBridgeport, CT 06604-2438
Mailing Address2157 North AveBridgeport, CT 06604-2438 · (203) 335-0345
Phone(203) 335-0345
Sole ProprietorYes
Enumeration DateOctober 21, 2020
Last NPPES UpdateNovember 14, 20252 updates tracked since enumeration
NPPES CertifiedNovember 14, 2025
✔ NPI 1649879602 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 CT · 11217
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.
2157 NORTH AVE, Bridgeport, CT 06604
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kirk Denys Matefy Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Kirk Matefy reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Kirk Denys Matefy
Same address
Clinical
2157 NORTH AVE
Bridgeport, CT 06604
  • Reassigned Medicare billing, Connecticut enrollment
NPI 1932069705 (203) 810-8777
Psychological Associates LLC
Same address
Psychologist
2157 NORTH AVE
Bridgeport, CT 06604
  • Reassigned Medicare billing, Connecticut enrollment
  • 2 clinicians in this Medicare group
NPI 1770802886 (203) 335-0345

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06604 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $60.82 – $183.10
Typical copayment $0.00 (range $15.20 – $45.77)
Most-billed visit code NA
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 6

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

DR. HARRY ADAMAKOS PH.D.
Psychologist
2157 NORTH AVE
BRIDGEPORT, CT 06604
Greater Bridgeport Planning Region (203) 335-0345
DR. ROBERT EMIL MATEFY PH.D.
Psychologist (Clinical)
2157 NORTH AVE
BRIDGEPORT, CT 06604
Greater Bridgeport Planning Region (203) 335-0345
DR. LAURA MATEFY PH.D.
Psychologist (Clinical)
2157 NORTH AVE
BRIDGEPORT, CT 06604
Greater Bridgeport Planning Region (203) 335-0345
CAROL BLOCH
Social Worker (Clinical)
2157 NORTH AVE
BRIDGEPORT, CT 06604
Greater Bridgeport Planning Region (203) 335-0345
PSYCHOLOGICAL ASSOCIATES LLC
Psychologist
2157 NORTH AVE
BRIDGEPORT, CT 06604
Greater Bridgeport Planning Region (203) 335-0345
KIRK DENYS MATEFY
Social Worker (Clinical)
2157 NORTH AVE
BRIDGEPORT, CT 06604
Greater Bridgeport Planning Region (203) 810-8777

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 Kirk Matefy's NPI number?

The NPI number for Kirk Matefy is 1649879602. It was assigned to this individual provider in the NPPES registry on October 21, 2020.

Where is Kirk Matefy located?

Kirk Matefy practices at 2157 North Ave, Bridgeport, CT 06604. The listed phone number is (203) 335-0345.

What is Kirk Matefy's specialty?

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

Is Kirk Matefy enrolled in Medicare?

Yes. Kirk Matefy is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Kirk Matefy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kirk Matefy reassigns Medicare benefits to 2 organizations: Kirk Denys Matefy (Bridgeport, CT) and Psychological Associates LLC (Bridgeport, CT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kirk Matefy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Kirk Matefy was last updated on November 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.