HARUN DURUDOGAN D.O.
NPI 1144285909
Orthopaedic Surgery in Oak Lawn, IL
About Harun Durudogan D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HARUN DURUDOGAN D.O. (NPI 1144285909) is an individual orthopaedic surgery provider in Oak Lawn, Illinois, licensed in Illinois (336056023) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Adventist La Grange Memorial Hospital, and maintains a secondary practice location in Oak Lawn.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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
Harun Durudogan D.o. 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 Harun Durudogan 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 22
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.
Adventist La Grange Memorial Hospital
Acute Care Hospitals · La Grange, ILAdvocate Christ Hospital & Medical Center
Acute Care Hospitals · Oak Lawn, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60453 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
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.
OAK LAWN, IL 60453
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 Harun Durudogan's NPI number?
The NPI number for Harun Durudogan is 1144285909. It was assigned to this individual provider in the NPPES registry on April 17, 2006.
Where is Harun Durudogan located?
Harun Durudogan practices at 4061 W 95th St, Oak Lawn, IL 60453. The listed phone number is (708) 229-0101.
What is Harun Durudogan's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Harun Durudogan enrolled in Medicare?
Yes. Harun Durudogan 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 Harun Durudogan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Harun Durudogan 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 Harun Durudogan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Harun Durudogan affiliated with any hospitals?
According to CMS data, Harun Durudogan is affiliated with Adventist La Grange Memorial Hospital and Advocate Christ Hospital & Medical Center.
When was this NPI record last updated?
The NPPES record for Harun Durudogan was last updated on August 7, 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.