STEPHANIE HELENA GIELNIEWSKI LPC
NPI 1447795455
Counselor - Professional in Chicago, IL
About Stephanie Helena Gielniewski Lpc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHANIE HELENA GIELNIEWSKI LPC (NPI 1447795455) is an individual professional provider in Chicago, Illinois, licensed in Illinois (178.012682) and active in the NPI registry since December 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted 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
Stephanie Helena Gielniewski Lpc 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.
Medicare Billing Reassignment
Medicare enrollment records show Stephanie Gielniewski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chicago, IL 60631
- Reassigned Medicare billing, Illinois enrollment
- 2 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.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHICAGO, IL 60631
CHICAGO, IL 60631
CHICAGO, IL 60631
CHICAGO, IL 60631
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 Gielniewski's NPI number?
The NPI number for Stephanie Gielniewski is 1447795455. It was assigned to this individual provider in the NPPES registry on December 29, 2016. The provider is also known as Stephanie Helena Gielniewski-Zawadzki Lpc.
Where is Stephanie Gielniewski located?
Stephanie Gielniewski practices at 6650 N Northwest Hwy Suite 215, Chicago, IL 60631. The listed phone number is (773) 313-3757.
What is Stephanie Gielniewski's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Stephanie Gielniewski enrolled in Medicare?
Yes. Stephanie Gielniewski is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Stephanie Gielniewski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Gielniewski reassigns Medicare benefits to Association For Multicultural Behavioral Health, LLC (Chicago, 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 Gielniewski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stephanie Gielniewski accept?
Health plans from Oscar Health list Stephanie Gielniewski 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 Gielniewski was last updated on December 29, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Stephanie Helena Gielniewski, LPC · NPI 1447795455
Professional provider in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since December 29, 2016.
## Identity
- **NPI:** 1447795455 (Entity type: Individual)
- **Enumerated:** December 29, 2016
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **State license:** 178.012682 (Illinois)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 6650 N NORTHWEST HWY, SUITE 215, Chicago, IL 60631-1307
- **Phone:** (773) 313-3757
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Association For Multicultural Behavioral Health, LLC (NPI 1699190082, Chicago, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** December 29, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1447795455) · Data from the CMS NPPES public registry.