Dr Joumana Tannous Chaiban, MD - Medicare Endocrinology in Merrionette Park, IL

Dr Joumana Tannous Chaiban, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Merrionette Park, Illinois. She graduated from medical school in 2000 and has 24 years of diverse experience with area of expertise as Endocrinology. She is a member of the group practice Advocate Health And Hospitals Corporation and her current practice location is 11600 S Kedzie Ave Ste D, Merrionette Park, Illinois. You can reach out to her office (for appointments etc.) via phone at (708) 684-6867.

Dr Joumana Tannous Chaiban is licensed to practice in Illinois (license number 036-133347) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1124233291.

Contact Information

Dr Joumana Tannous Chaiban, MD
11600 S Kedzie Ave Ste D,
Merrionette Park, IL 60803-6308
(708) 684-6867
(708) 684-6869

Map and Direction




Physician's Profile

Full NameDr Joumana Tannous Chaiban
GenderFemale
SpecialityEndocrinology
Experience24 Years
Location11600 S Kedzie Ave Ste D, Merrionette Park, Illinois
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Joumana Tannous Chaiban graduated from medical school in 2000
  NPI Data:
  • NPI Number: 1124233291
  • Provider Enumeration Date: 05/11/2007
  • Last Update Date: 05/25/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7517154644
  • Enrollment ID: I20160714001442

Medical Identifiers

Medical identifiers for Dr Joumana Tannous Chaiban such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1124233291NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 2015013437 (Missouri)Secondary
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 036-133347 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Advocate Christ Hospital & Medical CenterOak lawn, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Advocate Health And Hospitals Corporation78108009352484

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. Dr Joumana Tannous Chaiban allows following entities to bill medicare on her behalf.
Entity NameAdvocate Health And Hospitals Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700824455
PECOS PAC ID: 7810800935
Enrollment ID: O20031106000064

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. Dr Joumana Tannous Chaiban 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
Dr Joumana Tannous Chaiban, MD
660 S Euclid Ave, C B 8127,
Saint Louis, MO 63110-1010

Ph: (314) 747-3000
Dr Joumana Tannous Chaiban, MD
11600 S Kedzie Ave Ste D,
Merrionette Park, IL 60803-6308

Ph: (708) 684-6867

Reviews and Comments


Internal Medicine Doctors in Merrionette Park, IL

Dr. Kurt W Erickson, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 11560 S Kedzie Ave Ste 100, Merrionette Park, IL 60803
Phone: 708-824-1114    Fax: 708-824-9341
Dr. Nora O'byrne, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 11600 S Kedzie Ave Ste D, Merrionette Park, IL 60803
Phone: 708-684-6867    
Mr. Michael W Debre, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 11600 S Kedzie Ave, Suite B, Merrionette Park, IL 60803
Phone: 708-684-6867    
Angela Pauline Patawaran Calimag, MD
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 11600 S Kedzie Ave Ste D, Merrionette Park, IL 60803
Phone: 708-684-6867    Fax: 708-684-6869
Dr. James Paul Sur, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 11560 S Kedzie Ave Ste 100, Merrionette Park, IL 60803
Phone: 708-824-1114    Fax: 708-824-9341
Dr. Sean P Tierney, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 11560 S Kedzie Ave Ste 100, Merrionette Park, IL 60803
Phone: 708-824-1114    Fax: 708-824-9341

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.