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LAUREN M WILLIAMS LCSW
NPI 1336862382
Social Worker - Clinical in Romeoville, IL

Active since September 23, 2022PECOS Enrolled
30 PHELPS AVE, ROMEOVILLE, IL 60446(630) 755-0053(630) 755-0054 Get Directions Write a Review

NPPES record last updated: March 5, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 5, 2025, Sep 23, 2022 (2 updates tracked since 2022).

About Lauren M Williams Lcsw NPPES

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

LAUREN M WILLIAMS LCSW (NPI 1336862382) is an individual clinical provider in Romeoville, Illinois, licensed in Illinois (149-002131) and active in the NPI registry since September 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1336862382
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameLAUREN M WILLIAMSCredential: LCSW
Location Address30 PHELPS AVERomeoville, IL 60446-1335
Mailing Address30 Phelps AveRomeoville, IL 60446-1335 · (630) 755-0053 · Fax (630) 755-0054
Phone(630) 755-0053
Fax(630) 755-0054
Sole ProprietorYes
Enumeration DateSeptember 23, 2022
Last NPPES UpdateMarch 5, 20252 updates tracked since enumeration
NPPES CertifiedMarch 5, 2025
✔ NPI 1336862382 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 · 149-002131
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.
30 PHELPS AVE, Romeoville, IL 60446
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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)

Lauren M Williams 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 Reassignment

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

Individual Advocacy Group, Inc.
0.1 mi
Adult Mental Health
30 PHELPS AVE
Romeoville, IL 60446
  • Reassigned Medicare billing, Illinois enrollment
  • 4 clinicians in this Medicare group
NPI 1801477799 (815) 372-8950

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 60446 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 7

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

SHANNON WARNICKI LCSW
Social Worker (Clinical)
30 PHELPS AVE
ROMEOVILLE, IL 60446
Will County (815) 409-5363
NICHOLAS CZECH LSW
Social Worker
30 PHELPS AVE
ROMEOVILLE, IL 60446
Will County (630) 391-1360
MS. LATITIA S COLEMAN LSW, MSW
Social Worker
30 PHELPS AVE
ROMEOVILLE, IL 60446
Will County (630) 759-0201
KAREN DANIELLE CURA LCSW
Social Worker (Clinical)
30 PHELPS AVE
ROMEOVILLE, IL 60446
Will County (630) 755-0053
INDIVIDUAL ADVOCACY GROUP, INC.
Clinic/Center (Adult Mental Health)
30 PHELPS AVE
ROMEOVILLE, IL 60446
Will County (815) 372-8950
VICTORIA JEAN CURA RN
Registered Nurse (Psychiatric/Mental Health)
30 PHELPS AVE
ROMEOVILLE, IL 60446
Will County (815) 791-1026
MARIAH Y CURA LSW
Social Worker
30 PHELPS AVE
ROMEOVILLE, IL 60446
Will County (630) 755-0053

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 Lauren Williams's NPI number?

The NPI number for Lauren Williams is 1336862382. It was assigned to this individual provider in the NPPES registry on September 23, 2022.

Where is Lauren Williams located?

Lauren Williams practices at 30 Phelps Ave, Romeoville, IL 60446. The listed phone number is (630) 755-0053.

What is Lauren Williams's specialty?

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

Is Lauren Williams enrolled in Medicare?

Yes. Lauren Williams is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lauren Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Williams reassigns Medicare benefits to Individual Advocacy Group, Inc. (Romeoville, 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 Lauren Williams'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 Lauren Williams was last updated on March 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.