ROBERT L. PEISS M.D.
NPI 1972505741
Radiology - Nuclear Radiology in Elmhurst, IL
About Robert L. Peiss M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROBERT L. PEISS M.D. (NPI 1972505741) is an individual nuclear radiology provider in Elmhurst, Illinois, licensed in Illinois (036066629) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS and maintains a secondary practice location in Hershey.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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)
Robert L. Peiss M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
6Medicare enrollment records show Robert Peiss reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Park Ridge, IL 60068
- Reassigned Medicare billing, Illinois enrollment
- 202 clinicians in this Medicare group
Indianapolis, IN 46260
- Reassigned Medicare billing, Illinois enrollment
- 83 clinicians in this Medicare group
Cleveland, OH 44106
- Reassigned Medicare billing, Ohio enrollment
- 3,958 clinicians in this Medicare group
Mechanicsburg, PA 17050
- Reassigned Medicare billing, Pennsylvania enrollment
- 2,216 clinicians in this Medicare group
Philadelphia, PA 19140
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,991 clinicians in this Medicare group
Palm Beach Gardens, FL 33418
- Reassigned Medicare billing, Florida enrollment
- 3,639 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 2
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.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ELMHURST, IL 60126
ELMHURST, IL 60126
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 Robert Peiss's NPI number?
The NPI number for Robert Peiss is 1972505741. It was assigned to this individual provider in the NPPES registry on August 11, 2005.
Where is Robert Peiss located?
Robert Peiss practices at 200 Berteau Ave Elmhurst Memorial Hospital / Radiology Department, Elmhurst, IL 60126. The listed phone number is (630) 941-4561.
What is Robert Peiss's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Nuclear Radiology, with taxonomy code 2085N0904X.
Is Robert Peiss enrolled in Medicare?
Yes. Robert Peiss is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Robert Peiss's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Peiss reassigns Medicare benefits to 6 organizations: Integrated Imaging Consultants LLC (Park Ridge, IL), Imaging Associates Of Indiana, PC (Indianapolis, IN), University Hospitals Medical Group Inc (Cleveland, OH), Milton S Hershey Medical Center Physicians Group (Mechanicsburg, PA), Temple Faculty Practice Plan, Inc (Philadelphia, PA) and 1 more organization, listed in the Medicare section above. 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 Robert Peiss's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Robert Peiss accept?
Health plans from CareSource list Robert Peiss 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 Robert Peiss was last updated on September 22, 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.