STEPHANIE WILLMS QUATTROCKI MA, LPC
NPI 1205331386
Counselor - Professional in Chicago, IL

Active since March 29, 2018PECOS Enrolled
5500 W DEVON AVE, CHICAGO, IL 60646(773) 763-3433 Get Directions Write a Review

NPPES record last updated: January 4, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jan 4, 2023, Mar 29, 2018 (2 updates tracked since 2018).

About Stephanie Willms Quattrocki Ma, Lpc NPPES

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

STEPHANIE WILLMS QUATTROCKI MA, LPC (NPI 1205331386) is an individual professional provider in Chicago, Illinois, licensed in Illinois (178913472.) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2004).

NPPES Registry Identity

NPI1205331386
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameSTEPHANIE WILLMS QUATTROCKICredential: MA, LPC
Location Address5500 W DEVON AVEChicago, IL 60646-4021
Mailing Address5500 W Devon AveChicago, IL 60646-4021 · (773) 763-3433
Sole ProprietorYes
Medical School CMSOtherGraduated 2004
Enumeration DateMarch 29, 2018
Last NPPES UpdateJanuary 4, 20232 updates tracked since enumeration
NPPES CertifiedJanuary 4, 2023
✔ NPI 1205331386 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
Licenses✔ Licensed in IL · 178913472.✔ Licensed · 178013472✔ Licensed in IL · 178013472
5500 W DEVON AVE, Chicago, IL 60646

Other Names 1

Former Name (1)Mrs. Stephanie Lee Willms

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stephanie Willms Quattrocki Ma, Lpc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID749624989
PECOS Enrollment IDI20240215003610
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 Stephanie Quattrocki reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sleep Medicine
1200 HARGER RD STE 200
Oak Brook, IL 60523
  • Reassigned Medicare billing, Illinois enrollment
  • 31 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Stephanie Quattrocki's NPI number?

The NPI number for Stephanie Quattrocki is 1205331386. It was assigned to this individual provider in the NPPES registry on March 29, 2018. The provider is also known as Mrs. Stephanie Lee Willms.

Where is Stephanie Quattrocki located?

Stephanie Quattrocki practices at 5500 W Devon Ave, Chicago, IL 60646. The listed phone number is (773) 763-3433.

What is Stephanie Quattrocki's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Stephanie Quattrocki enrolled in Medicare?

Yes. Stephanie Quattrocki is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Stephanie Quattrocki's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Quattrocki reassigns Medicare benefits to Advanced Psychiatric Solutions Inc. (Oak Brook, 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 Stephanie Quattrocki's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Stephanie Quattrocki accept?

Health plans from Oscar Health list Stephanie Quattrocki 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 Stephanie Quattrocki was last updated on January 4, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.