DR. AVIELLE SIEGEL MD
NPI 1982137766
Radiology - Diagnostic Radiology in Elgin, IL
About Dr. Avielle Siegel Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AVIELLE SIEGEL MD (NPI 1982137766) is an individual diagnostic radiology provider in Elgin, Illinois, licensed in Illinois (036.164023) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, is affiliated with Advocate Sherman Hospital, and is a graduate of New York Medical College (2017).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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
Dr. Avielle Siegel Md 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 Reassignments
3Medicare enrollment records show Avielle Siegel reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Downers Grove, IL 60515
- Reassigned Medicare billing, Illinois enrollment
- 4,870 clinicians in this Medicare group
Park Ridge, IL 60068
- Reassigned Medicare billing, Illinois enrollment
- 202 clinicians in this Medicare group
Chicago, IL 60637
- Reassigned Medicare billing, Illinois enrollment
- 1,905 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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Advocate Sherman Hospital
Acute Care Hospitals · Elgin, ILPresence Saint Joseph Hospital - Elgin
Acute Care Hospitals · Elgin, ILAdvocate Lutheran General Hospital
Acute Care Hospitals · Park Ridge, ILNorthwestern Medicine Central Dupage Hospital
Acute Care Hospitals · Winfield, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60123 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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 Avielle Siegel's NPI number?
The NPI number for Avielle Siegel is 1982137766. It was assigned to this individual provider in the NPPES registry on April 7, 2017. The provider is also known as Avielle Lifchitz MD.
Where is Avielle Siegel located?
Avielle Siegel practices at 1425 N Randall Rd, Elgin, IL 60123. The listed phone number is (224) 783-8990.
What is Avielle Siegel's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Avielle Siegel enrolled in Medicare?
Yes. Avielle Siegel 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 organizations bill Medicare for Avielle Siegel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Avielle Siegel reassigns Medicare benefits to 3 organizations: Advocate Health And Hospitals Corporation (Downers Grove, IL), Integrated Imaging Consultants LLC (Park Ridge, IL) and The University Of Chicago Medical Center (Chicago, IL). Each 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 Avielle Siegel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Avielle Siegel affiliated with any hospitals?
According to CMS data, Avielle Siegel is affiliated with Advocate Sherman Hospital, Presence Saint Joseph Hospital - Elgin, Advocate Lutheran General Hospital and Northwestern Medicine Central Dupage Hospital.
When was this NPI record last updated?
The NPPES record for Avielle Siegel was last updated on March 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Dr. Avielle Siegel, MD · NPI 1982137766
Diagnostic Radiology physician in Elgin, Illinois. Individual provider, active in the CMS NPPES registry since April 7, 2017.
## Identity
- **NPI:** 1982137766 (Entity type: Individual)
- **Enumerated:** April 7, 2017
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 036.164023 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 1425 N RANDALL RD, Elgin, IL 60123-2300
- **Phone:** (224) 783-8990
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Advocate Health And Hospitals Corporation (NPI 1578670543, Downers Grove, IL); Integrated Imaging Consultants LLC (NPI 1700285335, Park Ridge, IL); The University Of Chicago Medical Center (NPI 1033218128, Chicago, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York Medical College, class of 2017
## Record status
- **NPPES last updated:** March 6, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1982137766) · Data from the CMS NPPES public registry.