MARIE MALONEY ALTENBURG MD
NPI 1508361965
Internal Medicine - Cardiovascular Disease in Burr Ridge, IL
About Marie Maloney Altenburg Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIE MALONEY ALTENBURG MD (NPI 1508361965) is an individual cardiovascular disease provider in Burr Ridge, Illinois, licensed in Illinois (036.160068) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, is affiliated with Rush Oak Park Hospital, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2018).
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 and accepts Medicare assignment
Marie Maloney Altenburg 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
2Medicare enrollment records show Marie Altenburg 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 and Indiana enrollments
- Medicare enrollment name: Rush University Medical Group
- Also billed through NPI 1093819542 (Indiana)
- 2,169 clinicians in this Medicare group
Chicago, IL 60612
- Reassigned Medicare billing, Illinois and Indiana enrollments
- 548 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 60527 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BURR RIDGE, IL 60527
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 Marie Altenburg's NPI number?
The NPI number for Marie Altenburg is 1508361965. It was assigned to this individual provider in the NPPES registry on March 28, 2018.
Where is Marie Altenburg located?
Marie Altenburg practices at 150 Harvester Dr Ste 300, Burr Ridge, IL 60527. The listed phone number is (773) 702-1150.
What is Marie Altenburg's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Marie Altenburg enrolled in Medicare?
Yes. Marie Altenburg 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 Marie Altenburg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marie Altenburg reassigns Medicare benefits to 2 organizations: Rush University Medical Center (Oak Brook, IL) and Rush Medical Group (Chicago, 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 Marie Altenburg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marie Altenburg accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Marie Altenburg 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 Marie Altenburg affiliated with any hospitals?
According to CMS data, Marie Altenburg is affiliated with Rush Oak Park Hospital and Rush University Medical Center.
When was this NPI record last updated?
The NPPES record for Marie Altenburg was last updated on May 6, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Marie Maloney Altenburg, MD · NPI 1508361965
Cardiovascular Disease physician in Burr Ridge, Illinois. Individual provider, active in the CMS NPPES registry since March 28, 2018.
## Identity
- **NPI:** 1508361965 (Entity type: Individual)
- **Enumerated:** March 28, 2018
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** 036.160068 (Illinois)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 150 HARVESTER DR STE 300, Burr Ridge, IL 60527-5965
- **Phone:** (773) 702-1150
## 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 Medical Group (NPI 1467312850, Chicago, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Illinois College Of Med, class of 2018
## Record status
- **NPPES last updated:** May 6, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1508361965) · Data from the CMS NPPES public registry.