Eugene B Chang, MD - Medicare Internal Medicine in Burr Ridge, IL

Eugene B Chang, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Burr Ridge, Illinois. His current practice location is 180 Harvester Dr Ste 110, Burr Ridge, Illinois. You can reach out to his office (for appointments etc.) via phone at (773) 834-4064.

Eugene B Chang is licensed to practice in Illinois (license number ) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1346302890.

Contact Information

Eugene B Chang, MD
180 Harvester Dr Ste 110,
Burr Ridge, IL 60527-6686
(773) 834-4064
Not Available

Map and Direction




Physician's Profile

Full NameEugene B Chang
GenderMale
SpecialityInternal Medicine - Gastroenterology
Location180 Harvester Dr Ste 110, Burr Ridge, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1346302890
  • Provider Enumeration Date: 12/14/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 5294624557
  • Enrollment ID: I20040313000570

Medical Identifiers

Medical identifiers for Eugene B Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1346302890NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology (Illinois)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Eugene B Chang allows following entities to bill medicare on his behalf.
Entity NameUniversity Of Chicago
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821048786
PECOS PAC ID: 7719899426
Enrollment ID: O20031103000094
Entity NameThe University Of Chicago Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033218128
PECOS PAC ID: 7618880766
Enrollment ID: O20031106000203

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Eugene B Chang is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Eugene B Chang, MD
5841 S Maryland Ave # Mc1099,
Chicago, IL 60637-1447

Ph: () -
Eugene B Chang, MD
180 Harvester Dr Ste 110,
Burr Ridge, IL 60527-6686

Ph: (773) 834-4064

Reviews and Comments


Internal Medicine Doctors in Burr Ridge, IL

Chad T Whelan, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 180 Harvester Dr Ste 110, Burr Ridge, IL 60527
Phone: 773-834-4064    
Dr. Vyjayanthi Atluri, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 6101 S County Line Rd, Burr Ridge, IL 60527
Phone: 630-686-9000    
Alan R Leff, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 180 Harvester Dr Ste 110, Burr Ridge, IL 60527
Phone: 773-834-4064    
Jayant Malhotra, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 25 Rodeo Dr, Burr Ridge, IL 60527
Phone: 630-789-6618    
Edgar Davila,
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 124 79th St, Burr Ridge, IL 60527
Phone: 773-641-2037    
William Stoecker, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 901 Mcclintock Dr Ste 202, Burr Ridge, IL 60527
Phone: 888-220-6432    
Sarah H Glavin, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 180 Harvester Dr Ste 110, Burr Ridge, IL 60527
Phone: 773-834-4064    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.