ALAN M SIMON MD
NPI 1861413411
Radiology - Diagnostic Radiology in Elmhurst, IL
About Alan M Simon Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALAN M SIMON MD (NPI 1861413411) is an individual diagnostic radiology provider in Elmhurst, Illinois, licensed in Illinois (036090972) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Swedish Hospital, and maintains a secondary practice location in Elmhurst.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Alan M Simon 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
4Medicare enrollment records show Alan Simon reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Elmhurst, IL 60126
- Reassigned Medicare billing, Illinois enrollment
- 26 clinicians in this Medicare group
Evanston, IL 60201
- Reassigned Medicare billing, Illinois enrollment
- 4,841 clinicians in this Medicare group
Washington, DC 20010
- Reassigned Medicare billing, Illinois enrollment
- 5 clinicians in this Medicare group
Baltimore, MD 21239
- Reassigned Medicare billing, Illinois enrollment
- 4 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.
Areas of Expertise CMS Part B claims 88
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Swedish Hospital
Acute Care Hospitals · Chicago, ILElmhurst Memorial Hospital
Acute Care Hospitals · Elmhurst, ILEdward Hospital
Acute Care Hospitals · Naperville, ILLoyola University Medical Center
Acute Care Hospitals · Maywood, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60126 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
ELMHURST, IL 60126
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 Alan Simon's NPI number?
The NPI number for Alan Simon is 1861413411. It was assigned to this individual provider in the NPPES registry on July 21, 2006.
Where is Alan Simon located?
Alan Simon practices at 155 E Brush Hill Rd, Elmhurst, IL 60126. The listed phone number is (847) 982-6710.
What is Alan Simon's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Alan Simon enrolled in Medicare?
Yes. Alan Simon 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 Alan Simon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alan Simon reassigns Medicare benefits to 4 organizations: Elmhurst Radiologists, Sc (Elmhurst, IL), Endeavor Health Medical Group (Evanston, IL), Medstar Medical Group Radiology, LLC (Washington, DC) and Medstar Medical Group II LLC (Baltimore, MD). 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 Alan Simon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Alan Simon affiliated with any hospitals?
According to CMS data, Alan Simon is affiliated with Swedish Hospital, Elmhurst Memorial Hospital, Edward Hospital and Loyola University Medical Center.
When was this NPI record last updated?
The NPPES record for Alan Simon was last updated on July 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.