Nasir Shahab, MD - Medicare Hematology/oncology in Lisle, IL

Nasir Shahab, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Lisle, Illinois. He graduated from medical school in 1989 and has 35 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Dupage Medical Group Ltd and his current practice location is 430 Warrenville Rd, 300, Lisle, Illinois. You can reach out to his office (for appointments etc.) via phone at (630) 364-7850.

Nasir Shahab is licensed to practice in Illinois (license number 036116892) 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 1407801061.

Contact Information

Nasir Shahab, MD
430 Warrenville Rd, 300,
Lisle, IL 60532
(630) 364-7850
(630) 432-6604

Map and Direction




Physician's Profile

Full NameNasir Shahab
GenderMale
SpecialityHematology/oncology
Experience35 Years
Location430 Warrenville Rd, Lisle, 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:
  • Nasir Shahab graduated from medical school in 1989
  NPI Data:
  • NPI Number: 1407801061
  • Provider Enumeration Date: 05/23/2006
  • Last Update Date: 08/22/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0042219966
  • Enrollment ID: I20061204000215

Medical Identifiers

Medical identifiers for Nasir Shahab such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1407801061NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 036116892 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Edward HospitalNaperville, ILHospital
Advocate Good Samaritan HospitalDowners grove, 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. Nasir Shahab 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. Nasir Shahab 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
Nasir Shahab, MD
Po Box 713260,
Chicago, IL 60677-1260

Ph: (630) 469-9200
Nasir Shahab, MD
430 Warrenville Rd, 300,
Lisle, IL 60532

Ph: (630) 364-7850

Reviews and Comments


Internal Medicine Doctors in Lisle, IL

Dr. Yoojin Kim Pak, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 430 Warrenville Rd # 310, Lisle, IL 60532
Phone: 630-789-4910    Fax: 630-432-6744
Sally Salman, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 430 Warrenville Rd Ste 210, Lisle, IL 60532
Phone: 630-432-6180    
Zvezdana Ilic Bogojevic, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 3033 Ogden Ave, Ste 101, Lisle, IL 60532
Phone: 630-646-6200    Fax: 630-428-4188
Lisansha Zahirsha, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 430 Warrenville Rd Ste 110, Lisle, IL 60532
Phone: 630-946-2020    
Kevin W Regan, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 430 Warrenville Rd, 210, Lisle, IL 60532
Phone: 630-432-6180    
Janet Chin, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 430 Warrenville Rd, 300, Lisle, IL 60532
Phone: 630-364-7850    
Dr. Robert Alan Winiecki, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1500 Eisenhower Ln, Suite 700, Lisle, IL 60532
Phone: 630-964-1844    Fax: 630-964-1977

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.