JENNIFER DZIATKOWIEC LCSW
NPI 1154810919
Social Worker - Clinical in Naperville, IL

Q: What is Jennifer Dziatkowiec's NPI number?

The NPI number for Jennifer Dziatkowiec is 1154810919. It was assigned to this individual provider in the NPPES registry on May 8, 2018.

Q: What is Jennifer Dziatkowiec's specialty?

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

Active since May 08, 2018PECOS EnrolledAccepts Medicare Assignment

640 S WASHINGTON ST STE 180, NAPERVILLE, IL 60540(630) 897-2156 Get Directions Write a Review

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

Record update history: Mar 26, 2026, May 24, 2023, May 8, 2018 (3 updates tracked since 2018).

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About Jennifer Dziatkowiec Lcsw NPPES

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

JENNIFER DZIATKOWIEC LCSW (NPI 1154810919) is an individual clinical provider in Naperville, Illinois, licensed in Illinois (149.021192) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1154810919

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameJENNIFER DZIATKOWIECCredential: LCSW

Location Address640 S WASHINGTON ST STE 180Naperville, IL 60540-6775

Mailing AddressPo Box 713260Chicago, IL 60677-0018 · (630) 469-9200

Phone(630) 897-2156

Sole ProprietorNo

Medical School CMSOtherGraduated 2017

Enumeration DateMay 8, 2018

Last NPPES UpdateMarch 26, 20263 updates tracked since enumeration

NPPES CertifiedMarch 26, 2026

✔ NPI 1154810919 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 · 149.021192

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.

640 S WASHINGTON ST STE 180, Naperville, IL 60540

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

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

Jennifer Dziatkowiec 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 ID5496164105

PECOS Enrollment IDI20210511000033

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

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

Edgewood Clinical Services, P.C.

4.1 mi

Psychologist

2948 ARTESIAN RD STE 112
Naperville, IL 60564

Reassigned Medicare billing, Illinois enrollment
475 clinicians in this Medicare group

NPI 1295914646 (630) 428-7890

Dupage Medical Group Ltd

8.3 mi

Multi-Specialty

1100 W 31ST ST, STE 300
Downers Grove, IL 60515

Reassigned Medicare billing, Illinois enrollment
1,061 clinicians in this Medicare group

NPI 1801833983 (630) 469-9200

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 60540 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 $59.81 – $181.38

Typical copayment $0.00 (range $14.95 – $45.34)

Most-billed visit code NA

Established Patient

$74.38 typical visit price

range $19.15 – $147.12

Typical copayment $18.59 (range $4.78 – $36.78)

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 8

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

ERIN NICOLE RICHARDSON LCSW

Social Worker (Clinical)