ROBERT WALTER LOPEZ
NPI 1669053948
Emergency Medicine in Peoria, IL
About Robert Walter Lopez NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROBERT WALTER LOPEZ (NPI 1669053948) is an individual emergency medicine provider in Peoria, Illinois, licensed in Illinois (036167076) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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 Walter Lopez is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Robert Lopez reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Burlington, IA 52601
- Reassigned Medicare billing, Iowa enrollment
- 253 clinicians in this Medicare group
Mount Pleasant, IA 52641
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1871177477 (Iowa)
- 142 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 3
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 61637 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.
PEORIA, IL 61637
PEORIA, IL 61637
PEORIA, IL 61637
PEORIA, IL 61637
PEORIA, IL 61637
PEORIA, IL 61637
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 Lopez's NPI number?
The NPI number for Robert Lopez is 1669053948. It was assigned to this individual provider in the NPPES registry on April 18, 2021.
Where is Robert Lopez located?
Robert Lopez practices at 530 NE Glen Oak Ave, Peoria, IL 61637. The listed phone number is (309) 655-2109.
What is Robert Lopez's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Robert Lopez enrolled in Medicare?
Yes. Robert Lopez is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Robert Lopez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Lopez reassigns Medicare benefits to 2 organizations: Southeast Iowa Regional Medical Center, Inc. (Burlington, IA) and Henry County Health Center, Inc. (Mount Pleasant, IA). 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 Lopez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Robert Lopez accept?
Health plans from Wellmark Health Plan of Iowa, Inc. list Robert Lopez 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 Lopez was last updated on October 17, 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.