DR. MARY R. WYERS MD
NPI 1447244496
Radiology - Pediatric Radiology in Chicago, IL
About Dr. Mary R. Wyers Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARY R. WYERS MD (NPI 1447244496) is an individual pediatric radiology provider in Chicago, Illinois, licensed in Illinois (036-105455) and active in the NPI registry since September 2005. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 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 (PECOS)
Dr. Mary R. Wyers Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Mary Wyers reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60707
- Reassigned Medicare billing, Illinois enrollment
- 99 clinicians in this Medicare group
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 4,817 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHICAGO, IL 60611
CHICAGO, IL 60611
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 Mary Wyers's NPI number?
The NPI number for Mary Wyers is 1447244496. It was assigned to this individual provider in the NPPES registry on September 6, 2005.
Where is Mary Wyers located?
Mary Wyers practices at 225 E Chicago Ave # 9, Chicago, IL 60611. The listed phone number is (312) 227-4500.
What is Mary Wyers's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Pediatric Radiology, with taxonomy code 2085P0229X.
Is Mary Wyers enrolled in Medicare?
Yes. Mary Wyers is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Mary Wyers's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Wyers reassigns Medicare benefits to 2 organizations: Shriners Hospitals For Children (Chicago, IL) and Northwestern Medical Faculty Foundation (Carol Stream, 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 Mary Wyers's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Wyers accept?
Health plans from CareSource list Mary Wyers 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 Mary Wyers was last updated on September 21, 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.