Dr William A Mourad, MD - Medicare Gastroenterology in Naperville, IL

Dr William A Mourad, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Naperville, Illinois. He went to Ohio State University College Of Medicine and graduated in 2000 and has 24 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Dupage Medical Group Ltd and his current practice location is 100 Spalding Dr, Ste 208, Naperville, Illinois. You can reach out to his office (for appointments etc.) via phone at (630) 717-2600.

Dr William A Mourad is licensed to practice in Illinois (license number 036120356) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1760698161.

Contact Information

Dr William A Mourad, MD
100 Spalding Dr, Ste 208,
Naperville, IL 60540-6550
(630) 717-2600
Not Available

Map and Direction




Physician's Profile

Full NameDr William A Mourad
GenderMale
SpecialityGastroenterology
Experience24 Years
Location100 Spalding Dr, Naperville, Illinois
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr William A Mourad attended and graduated from Ohio State University College Of Medicine in 2000
  NPI Data:
  • NPI Number: 1760698161
  • Provider Enumeration Date: 05/15/2007
  • Last Update Date: 08/16/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5991804197
  • Enrollment ID: I20080617000133

Medical Identifiers

Medical identifiers for Dr William A Mourad such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1760698161NPI-NPPES
P00612659OtherILRR MEDICARE
036120356MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 036120356 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Edward HospitalNaperville, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dupage Medical Group Ltd54966679411209

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 William A Mourad allows following entities to bill medicare on his behalf.
Entity NameDupage Medical Group Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801833983
PECOS PAC ID: 5496667941
Enrollment ID: O20031110000535

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 William A Mourad 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 William A Mourad, MD
Po Box 713260,
Chicago, IL 60677-1260

Ph: (630) 469-9200
Dr William A Mourad, MD
100 Spalding Dr, Ste 208,
Naperville, IL 60540-6550

Ph: (630) 717-2600

Reviews and Comments


Internal Medicine Doctors in Naperville, IL

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Gregory Trevino, MD
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Dr. Mark F Daniels, M.D.
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Practice Location: 100 Spalding Dr, Ste 208, Naperville, IL 60540
Phone: 630-355-8000    
Rafael Piedra, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 100 Spalding Dr, Ste 208, Naperville, IL 60540
Phone: 630-717-2600    

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).

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