DR. MARCIN Z. BABER M.D.
NPI 1992918510
Internal Medicine in Lombard, IL
About Dr. Marcin Z. Baber M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARCIN Z. BABER M.D. (NPI 1992918510) is an individual internal medicine provider in Lombard, Illinois, licensed in Illinois (125048206) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Palos Community Hospital, and is a graduate of Temple University School Of Medicine (2004).
NPPES Registry Identity
Specialties & Licenses
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. Marcin Z. Baber 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 Reassignment
Medicare enrollment records show Marcin Baber reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Downers Grove, IL 60515
- Reassigned Medicare billing, Illinois enrollment
- 1,061 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 14
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Palos Community Hospital
Acute Care Hospitals · Palos Heights, ILNorthwestern Medicine Central Dupage Hospital
Acute Care Hospitals · Winfield, ILLoyola University Medical Center
Acute Care Hospitals · Maywood, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60148 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
LOMBARD, IL 60148
LOMBARD, IL 60148
LOMBARD, IL 60148
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 Marcin Baber's NPI number?
The NPI number for Marcin Baber is 1992918510. It was assigned to this individual provider in the NPPES registry on May 8, 2007.
Where is Marcin Baber located?
Marcin Baber practices at 2340 S Highland Ave Suite 210, Lombard, IL 60148. The listed phone number is (630) 932-2020.
What is Marcin Baber's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Marcin Baber enrolled in Medicare?
Yes. Marcin Baber 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 organization bills Medicare for Marcin Baber's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marcin Baber reassigns Medicare benefits to Dupage Medical Group Ltd (Downers Grove, IL). The 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 Marcin Baber's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Marcin Baber affiliated with any hospitals?
According to CMS data, Marcin Baber is affiliated with Palos Community Hospital, Northwestern Medicine Central Dupage Hospital and Loyola University Medical Center.
When was this NPI record last updated?
The NPPES record for Marcin Baber was last updated on August 3, 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.