MATTHEW C KOSZYK LCSW
NPI 1083484059
Social Worker - Clinical in Saint Peters, MO

Q: What is Matthew Koszyk's NPI number?

The NPI number for Matthew Koszyk is 1083484059. It was assigned to this individual provider in the NPPES registry on January 2, 2024.

Q: What is Matthew Koszyk's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Matthew Koszyk was last updated on March 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.

Active since January 02, 2024PECOS Enrolled

8075 MEXICO RD, SAINT PETERS, MO 63376(844) 853-8937 Get Directions Write a Review

NPPES record last updated: March 21, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 21, 2025, Jan 2, 2024 (2 updates tracked since 2024).

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About Matthew C Koszyk Lcsw NPPES

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

MATTHEW C KOSZYK LCSW (NPI 1083484059) is an individual clinical provider in Saint Peters, Missouri, licensed in Missouri (2025007535) and active in the NPI registry since January 2024. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1083484059

Entity TypeIndividualMale

Primary Taxonomy1041C0700X

Provider Legal NameMATTHEW C KOSZYKCredential: LCSW

Location Address8075 MEXICO RDSaint Peters, MO 63376-1118

Mailing Address1800 CommunityClinton, MO 64735-8804 · (660) 885-8131

Phone(844) 853-8937

Sole ProprietorNo

Enumeration DateJanuary 2, 2024

Last NPPES UpdateMarch 21, 20252 updates tracked since enumeration

NPPES CertifiedMarch 21, 2025

✔ NPI 1083484059 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 MO · 2025007535

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.

8075 MEXICO RD, Saint Peters, MO 63376

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Kansas City, Medica, Oscar Insurance Company and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Matthew C Koszyk 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63376 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 $55.65 – $169.38

Typical copayment $0.00 (range $13.91 – $42.34)

Most-billed visit code NA

Established Patient

$69.50 typical visit price

range $17.76 – $137.92

Typical copayment $17.37 (range $4.44 – $34.48)

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 20

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

RACHEL ELIZABETH GONZALEZ LPC

Counselor (Professional)