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LESLIE ANN STILWELL LMSW, LSW
NPI 1619702248
Social Worker - Clinical in Rock Island, IL

Active since September 04, 2024PECOS Enrolled
2200 3RD AVE, ROCK ISLAND, IL 61201(309) 779-7500 Get Directions Write a Review

NPPES record last updated: May 15, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 15, 2025, Sep 4, 2024 (2 updates tracked since 2024).

About Leslie Ann Stilwell Lmsw, Lsw NPPES

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

LESLIE ANN STILWELL LMSW, LSW (NPI 1619702248) is an individual clinical provider in Rock Island, Illinois, licensed in Illinois (029327) and active in the NPI registry since September 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1619702248
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameLESLIE ANN STILWELLCredential: LMSW, LSW
Location Address2200 3RD AVERock Island, IL 61201-8840
Mailing Address2200 3rd AveRock Island, IL 61201-8840
Phone(309) 779-7500
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateSeptember 4, 2024
Last NPPES UpdateMay 15, 20252 updates tracked since enumeration
NPPES CertifiedMay 15, 2025
✔ NPI 1619702248 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in IL · 029327
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.
Also ListedSocial WorkerTaxonomy 104100000X · License 119342 (IA), 113987 (IL)
2200 3RD AVE, Rock Island, IL 61201
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Wellmark Health Plan of Iowa, Inc..Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Leslie Ann Stilwell Lmsw, Lsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4082185251
PECOS Enrollment IDI20260609000704
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 Leslie Stilwell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Robert Young Center For Community Mental Health
Same address
Mental Health (Including Community Mental Health Center)
2200 3RD AVE
Rock Island, IL 61201
  • Reassigned Medicare billing, Illinois enrollment
  • 61 clinicians in this Medicare group
NPI 1073803797 (309) 779-2094

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 61201 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 20

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

CHEYENNE TYLER
Counselor
2200 3RD AVE
ROCK ISLAND, IL 61201
Rock Island County (309) 779-2064
JESSE DRIVER JR.
Social Worker (Clinical)
2200 3RD AVE
ROCK ISLAND, IL 61201
Rock Island County (309) 779-7500
THE ROBERT YOUNG CENTER FOR COMMUNITY MENTAL HEALTH
Clinic/Center (Community Health)
2200 3RD AVE
ROCK ISLAND, IL 61201
Rock Island County (309) 779-2094
BETH ANN ELLIOTT QMHP
Counselor (Mental Health)
2200 3RD AVE
ROCK ISLAND, IL 61201
Rock Island County (309) 779-3000
TREVOR FEURT
Social Worker
2200 3RD AVE
ROCK ISLAND, IL 61201
Rock Island County (309) 779-7500
THE ROBERT YOUNG CENTER FOR COMMUNITY MENTAL HEALTH
Clinic/Center (Rehabilitation, Substance Use Disorder)
2200 3RD AVE
ROCK ISLAND, IL 61201
Rock Island County (309) 382-8017
THE ROBERT YOUNG CENTER FOR COMMUNITY MENTAL HEALTH
Clinic/Center (Mental Health (Including Community Mental Health Center))
2200 3RD AVE
ROCK ISLAND, IL 61201
Rock Island County (309) 779-2094
JOANNA SALLOWS-HINES
Social Worker
2200 3RD AVE
ROCK ISLAND, IL 61201
Rock Island County (309) 779-2428

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 Leslie Stilwell's NPI number?

The NPI number for Leslie Stilwell is 1619702248. It was assigned to this individual provider in the NPPES registry on September 4, 2024.

Where is Leslie Stilwell located?

Leslie Stilwell practices at 2200 3rd Ave, Rock Island, IL 61201. The listed phone number is (309) 779-7500.

What is Leslie Stilwell's specialty?

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

Is Leslie Stilwell enrolled in Medicare?

Yes. Leslie Stilwell is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Leslie Stilwell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leslie Stilwell reassigns Medicare benefits to The Robert Young Center For Community Mental Health (Rock Island, 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 Leslie Stilwell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Leslie Stilwell accept?

Health plans from Wellmark Health Plan of Iowa, Inc. list Leslie Stilwell as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Leslie Stilwell was last updated on May 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.