MS. JACQUELINE ADER LCSW
NPI 1841754512
Social Worker in Chicago, IL
About Ms. Jacqueline Ader Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. JACQUELINE ADER LCSW (NPI 1841754512) is an individual social worker in Chicago, Illinois, licensed in Illinois (149.020109) and active in the NPI registry since January 2019. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ms. Jacqueline Ader Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Jacqueline Ader reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chicago, IL 60611
- Reassigned Medicare billing, Illinois enrollment
- 826 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHICAGO, IL 60626
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 Jacqueline Ader's NPI number?
The NPI number for Jacqueline Ader is 1841754512. It was assigned to this individual provider in the NPPES registry on January 28, 2019.
Where is Jacqueline Ader located?
Jacqueline Ader practices at 1631 W Jonquil Ter, Chicago, IL 60626. The listed phone number is (773) 366-7710.
What is Jacqueline Ader's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Jacqueline Ader enrolled in Medicare?
Yes. Jacqueline Ader is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Jacqueline Ader's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jacqueline Ader reassigns Medicare benefits to Lurie Children's Medical Group Inc (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 Jacqueline Ader'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 Jacqueline Ader was last updated on January 28, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Ms. Jacqueline Ader, LCSW · NPI 1841754512
Social Worker provider in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since January 28, 2019.
## Identity
- **NPI:** 1841754512 (Entity type: Individual)
- **Enumerated:** January 28, 2019
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **State license:** 149.020109 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 1631 W JONQUIL TER, Chicago, IL 60626-1103
- **Phone:** (773) 366-7710
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Lurie Children's Medical Group Inc (NPI 1518064716, Chicago, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 28, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1841754512) · Data from the CMS NPPES public registry.