JOSEPH ROBERT ROJAS
NPI 1003484809
Family Medicine in Aurora, IL
About Joseph Robert Rojas NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOSEPH ROBERT ROJAS (NPI 1003484809) is an individual family medicine provider in Aurora, Illinois, licensed in Illinois (125.079053) and active in the NPI registry since June 2021. He is enrolled in Medicare PECOS, is affiliated with Rush Oak Park Hospital, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses 2
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
Joseph Robert Rojas 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
2Medicare enrollment records show Joseph Rojas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oak Brook, IL 60523
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Rush University Medical Group
- 2,169 clinicians in this Medicare group
North Riverside, IL 60546
- Reassigned Medicare billing, Illinois enrollment
- 11 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Rush Oak Park Hospital
Acute Care Hospitals · Oak Park, ILRush University Medical Center
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60504 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.
AURORA, IL 60504
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 Joseph Rojas's NPI number?
The NPI number for Joseph Rojas is 1003484809. It was assigned to this individual provider in the NPPES registry on June 16, 2021.
Where is Joseph Rojas located?
Joseph Rojas practices at 2020 Ogden Ave, Aurora, IL 60504. The listed phone number is (630) 978-4850.
What is Joseph Rojas's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Joseph Rojas enrolled in Medicare?
Yes. Joseph Rojas 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 Joseph Rojas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Rojas reassigns Medicare benefits to 2 organizations: Rush University Medical Center (Oak Brook, IL) and Rush Oak Park Physicians Group North Riverside (North Riverside, 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 Joseph Rojas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joseph Rojas accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Joseph Rojas 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 Joseph Rojas affiliated with any hospitals?
According to CMS data, Joseph Rojas is affiliated with Rush Oak Park Hospital and Rush University Medical Center.
When was this NPI record last updated?
The NPPES record for Joseph Rojas was last updated on June 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Joseph Robert Rojas · NPI 1003484809
Family Medicine physician in Aurora, Illinois. Individual provider, active in the CMS NPPES registry since June 16, 2021.
## Identity
- **NPI:** 1003484809 (Entity type: Individual)
- **Enumerated:** June 16, 2021
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 125.079053 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 2020 OGDEN AVE, Aurora, IL 60504-5894
- **Phone:** (630) 978-4850 · **Fax:** (630) 978-6865
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Rush University Medical Center (NPI 1801375696, Oak Brook, IL); Rush Oak Park Physicians Group North Riverside (NPI 1003186255, North Riverside, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** June 29, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1003484809) · Data from the CMS NPPES public registry.