Dr Mark De Silva, MD - Medicare Emergency Medicine in Hazel Crest, IL

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Dr Mark De Silva, MD is a medicare enrolled "Emergency Medicine" physician in Hazel Crest, Illinois. He went to Rush Medical College Of Rush University and graduated in 1987 and has 37 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Advocate Health And Hospitals Corporation and his current practice location is 17800 Kedzie Ave, Hazel Crest, Illinois. You can reach out to his office (for appointments etc.) via phone at (708) 213-4200.

Dr Mark De Silva is licensed to practice in Illinois (license number 036077940) 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 1609945922.

Contact Information

Dr Mark De Silva, MD
17800 Kedzie Ave,
Hazel Crest, IL 60429-2029
(708) 213-4200
Not Available

Map and Direction




Physician's Profile

Full NameDr Mark De Silva
GenderMale
SpecialityEmergency Medicine
Experience37 Years
Location17800 Kedzie Ave, Hazel Crest, 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 Mark De Silva attended and graduated from Rush Medical College Of Rush University in 1987
  NPI Data:
  • NPI Number: 1609945922
  • Provider Enumeration Date: 11/08/2006
  • Last Update Date: 09/16/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8224938071
  • Enrollment ID: I20100811000939

Medical Identifiers

Medical identifiers for Dr Mark De Silva such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609945922NPI-NPPES
01623845OtherILBLUE CROSS & BLUE SHIELD
036077940MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 036077940 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Advocate Trinity HospitalChicago, 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 Mark De Silva allows following entities to bill medicare on his behalf.
Entity NameNorthwestern Medical Faculty Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346235314
PECOS PAC ID: 4587576814
Enrollment ID: O20031105000541
Entity NameAdvocate Health And Hospitals Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700824455
PECOS PAC ID: 7810800935
Enrollment ID: O20031106000064
Entity NameLoyola University Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336159961
PECOS PAC ID: 3779488903
Enrollment ID: O20031202000027
Entity NameIllinois Emergency Medicine Specialists Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003150962
PECOS PAC ID: 6103071808
Enrollment ID: O20130304000132

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 Mark De Silva 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 Mark De Silva, MD
29373 Network Pl,
Chicago, IL 60673-1293

Ph: (847) 390-5900		Dr Mark De Silva, MD
17800 Kedzie Ave,
Hazel Crest, IL 60429-2029

Ph: (708) 213-4200

Reviews and Comments


Emergency Medicine Doctors in Hazel Crest, IL

Dr. Ronald Lawton, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 17800 Kedzie Ave, Emergency Department, Hazel Crest, IL 60429
Phone: 773-363-1090    
Lindy Triebes, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 17800 Kedzie Ave, Hazel Crest, IL 60429
Phone: 708-213-4200    
Veronica W Robinson, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 17800 Kedzie Ave, Hazel Crest, IL 60429
Phone: 708-799-8000    Fax: 708-213-0144
Gameli Dekayie Bush, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 17800 Kedzie Ave, Hazel Crest, IL 60429
Phone: 708-213-4200    Fax: 708-213-0144
Dr. Nadija Mara Rieser, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 17800 Kedzie Ave, Hazel Crest, IL 60429
Phone: 708-213-4200    Fax: 708-213-0144
Zakia Haseena Ali,
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 17800 Kedzie Ave, Hazel Crest, IL 60429
Phone: 708-799-8000    Fax: 708-213-0144
Stewart Reingold, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 17800 Kedzie Ave, Advocate South Suburban Hospital, Hazel Crest, IL 60429
Phone: 708-799-8000    

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.

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