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CRISTY LEE TOMASZEWSKI LCSW
NPI 1679112429
Social Worker - Clinical in Peoria, IL

Active since December 26, 2019PECOS EnrolledAccepts Medicare Assignment
711 W JOHN GWYNN AVE, PEORIA, IL 61605(309) 680-7600(309) 671-2188 Get Directions Write a Review

NPPES record last updated: December 26, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Cristy Lee Tomaszewski Lcsw NPPES

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

CRISTY LEE TOMASZEWSKI LCSW (NPI 1679112429) is an individual clinical provider in Peoria, Illinois, licensed in Illinois (149-019899) and active in the NPI registry since December 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in Pekin, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1679112429
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameCRISTY LEE TOMASZEWSKICredential: LCSW
Location Address711 W JOHN GWYNN AVEPeoria, IL 61605-2270
Mailing Address2214 N University StPeoria, IL 61604-3221 · (309) 680-7669 · Fax (309) 681-8443
Phone(309) 680-7600
Fax(309) 671-2188
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateDecember 26, 2019
✔ NPI 1679112429 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 IL · 149-019899
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.
711 W JOHN GWYNN AVE, Peoria, IL 61605
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Secondary Practice Location 1

Location 119 Olt AvePekin, IL 61554-6214 · Phone (309) 680-7600 · Fax (309) 353-3334

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Cristy Lee Tomaszewski Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID42647752
PECOS Enrollment IDI20240821000942
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 Reassignment

Medicare enrollment records show Cristy Tomaszewski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Associates In Mental Health, Sc
Clinical
900 MAIN ST, SUITE 580
Peoria, IL 61602
  • Reassigned Medicare billing, Illinois enrollment
  • 10 clinicians in this Medicare group
NPI 1891856795 (309) 637-4266

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 61605 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 $54.80 – $168.44
Typical copayment $0.00 (range $13.70 – $42.11)
Most-billed visit code NA
Established Patient
$68.64 typical visit price
range $17.16 – $136.56
Typical copayment $17.16 (range $4.29 – $34.14)
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 3

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

DAVID GLENN SPRINGER M.D.
Family Medicine
711 W JOHN GWYNN AVE
PEORIA, IL 61605
Peoria County (309) 680-7600
NATASHA VICTORIA RODRIGUEZ MANCEBO PA-C
Physician Assistant
711 W JOHN GWYNN AVE
PEORIA, IL 61605
Peoria County (309) 680-7600
PUNAM SUBHASHCHANDRA TRIVEDE APN
Nurse Practitioner (Family)
711 W JOHN GWYNN AVE
PEORIA, IL 61605
Peoria County (309) 680-7600

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 Cristy Tomaszewski's NPI number?

The NPI number for Cristy Tomaszewski is 1679112429. It was assigned to this individual provider in the NPPES registry on December 26, 2019.

Where is Cristy Tomaszewski located?

Cristy Tomaszewski practices at 711 W John Gwynn Ave, Peoria, IL 61605. The listed phone number is (309) 680-7600.

What is Cristy Tomaszewski's specialty?

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

Is Cristy Tomaszewski enrolled in Medicare?

Yes. Cristy Tomaszewski is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Cristy Tomaszewski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cristy Tomaszewski reassigns Medicare benefits to Associates In Mental Health, Sc (Peoria, IL). The 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 Cristy Tomaszewski'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 Cristy Tomaszewski was last updated on December 26, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.