DR. RENE H ADRIAN M.D.
NPI 1104905652
Emergency Medicine in Park Ridge, IL
About Dr. Rene H Adrian M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RENE H ADRIAN M.D. (NPI 1104905652) is an individual emergency medicine provider in Park Ridge, Illinois, licensed in Illinois (036111002) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Morrison Community Hospital, and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
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. Rene H Adrian M.d. 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
6Medicare enrollment records show Rene Adrian reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60616
- Reassigned Medicare billing, Illinois enrollment
- 354 clinicians in this Medicare group
Bolingbrook, IL 60440
- Reassigned Medicare billing, Illinois enrollment
- 187 clinicians in this Medicare group
Whitewater, WI 53190
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1326192261 (Wisconsin)
- 70 clinicians in this Medicare group
Morrison, IL 61270
- Reassigned Medicare billing, Illinois enrollment
- 68 clinicians in this Medicare group
Urbana, IL 61801
- Reassigned Medicare billing, Illinois enrollment
- 83 clinicians in this Medicare group
Manitowoc, WI 54220
- Reassigned Medicare billing, Wisconsin enrollment
- 350 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
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Morrison Community Hospital
Critical Access Hospitals · Morrison, ILHoly Family Memorial
Acute Care Hospitals · Manitowoc, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60068 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PARK RIDGE, IL 60068
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 Rene Adrian's NPI number?
The NPI number for Rene Adrian is 1104905652. It was assigned to this individual provider in the NPPES registry on November 3, 2006.
Where is Rene Adrian located?
Rene Adrian practices at 1775 Dempster, Park Ridge, IL 60068. The listed phone number is (847) 723-7624.
What is Rene Adrian's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Rene Adrian enrolled in Medicare?
Yes. Rene Adrian 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 Rene Adrian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rene Adrian reassigns Medicare benefits to 6 organizations: Insight Chicago, Inc. (Chicago, IL), Illinois Emergency Medicine Specialists, LLC (Bolingbrook, IL), Edgerton Hospital And Health Services Inc (Whitewater, WI), Morrison Community Hospital District (Morrison, IL), Iems Physician Services PLLC (Urbana, IL) 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 Rene Adrian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rene Adrian accept?
Health plans from Wellmark Health Plan of Iowa, Inc. list Rene Adrian 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.
Is Rene Adrian affiliated with any hospitals?
According to CMS data, Rene Adrian is affiliated with Morrison Community Hospital and Holy Family Memorial.
When was this NPI record last updated?
The NPPES record for Rene Adrian was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.