DR. MARK BIEBEL MD
NPI 1447614797
Urology in Naperville, IL
About Dr. Mark Biebel Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK BIEBEL MD (NPI 1447614797) is an individual urology provider in Naperville, Illinois, licensed in Illinois (036156909) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, is affiliated with Elmhurst Memorial Hospital, and is a graduate of Rutgers New Jersey Medical School (2016).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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. Mark Biebel 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
3Medicare enrollment records show Mark Biebel reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Elmhurst, IL 60126
- Reassigned Medicare billing, Illinois enrollment
- 240 clinicians in this Medicare group
Evanston, IL 60201
- Reassigned Medicare billing, Illinois enrollment
- 4,841 clinicians in this Medicare group
Alton, IL 62002
- Reassigned Medicare billing, Illinois enrollment
- 530 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 19
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.
Elmhurst Memorial Hospital
Acute Care Hospitals · Elmhurst, ILEdward Hospital
Acute Care Hospitals · Naperville, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60540 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.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NAPERVILLE, IL 60540
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 Mark Biebel's NPI number?
The NPI number for Mark Biebel is 1447614797. It was assigned to this individual provider in the NPPES registry on April 12, 2016.
Where is Mark Biebel located?
Mark Biebel practices at 100 Spalding Dr Ste 206, Naperville, IL 60540. The listed phone number is (331) 221-9004.
What is Mark Biebel's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Mark Biebel enrolled in Medicare?
Yes. Mark Biebel 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 Mark Biebel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Biebel reassigns Medicare benefits to 3 organizations: Elmhurst Memorial Healthcare (Elmhurst, IL), Endeavor Health Medical Group (Evanston, IL) and Washington University Physicians In Illinois Inc (Alton, 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 Mark Biebel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Biebel accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Mark Biebel 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 Mark Biebel affiliated with any hospitals?
According to CMS data, Mark Biebel is affiliated with Elmhurst Memorial Hospital and Edward Hospital.
When was this NPI record last updated?
The NPPES record for Mark Biebel was last updated on August 15, 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.