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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MEGAN ANN SWIDERSKI LCSW
NPI 1821617911
Social Worker - Clinical in Grayslake, IL

Active since April 09, 2020PECOS Enrolled
10 N LAKE ST STE 10, GRAYSLAKE, IL 60030(847) 986-4151 Get Directions Write a Review

NPPES record last updated: October 19, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Megan Ann Swiderski Lcsw NPPES

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

MEGAN ANN SWIDERSKI LCSW (NPI 1821617911) is an individual clinical provider in Grayslake, Illinois, licensed in Illinois (149.021820) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS and maintains a secondary practice location in Grayslake.

NPPES Registry Identity

NPI1821617911
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMEGAN ANN SWIDERSKICredential: LCSW
Location Address10 N LAKE ST STE 10Grayslake, IL 60030-3635
Mailing Address226 Long Hill RdGurnee, IL 60031-5000 · (847) 687-1855
Phone(847) 986-4151
Sole ProprietorNo
Enumeration DateApril 9, 2020
Last NPPES UpdateOctober 19, 2026
NPPES CertifiedOctober 19, 2026
✔ NPI 1821617911 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 · 149.021820
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.
10 N LAKE ST STE 10, Grayslake, IL 60030
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Other Names 1

Former Name (1)Megan O'brien

Secondary Practice Location 1

Location 118640 West Route 120Grayslake, IL 60030-6003 · Phone (847) 548-6000 ext. 026

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Megan Ann Swiderski 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 60030 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.

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 Megan Swiderski's NPI number?

The NPI number for Megan Swiderski is 1821617911. It was assigned to this individual provider in the NPPES registry on April 9, 2020. The provider is also known as Megan O'brien.

Where is Megan Swiderski located?

Megan Swiderski practices at 10 N Lake St Ste 10, Grayslake, IL 60030. The listed phone number is (847) 986-4151.

What is Megan Swiderski's specialty?

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

Is Megan Swiderski enrolled in Medicare?

Yes. Megan Swiderski is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Megan Swiderski was last updated on October 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.