May Hashimi, MD - Medicare Hematology/oncology in Chicago, IL

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May Hashimi, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Chicago, Illinois. She graduated from medical school in 1977 and has 47 years of diverse experience with area of expertise as Hematology/oncology. She is a member of the group practice Loyola University Medical Center and her current practice location is 4700 N Marine Dr, Suite 315, Chicago, Illinois. You can reach out to her office (for appointments etc.) via phone at (773) 564-5030.

May Hashimi is licensed to practice in Illinois (license number 036071653) 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 1154342293.

Contact Information

May Hashimi, MD
4700 N Marine Dr, Suite 315,
Chicago, IL 60640-7972
(773) 564-5030
(773) 564-5021

Map and Direction




Physician's Profile

Full NameMay Hashimi
GenderFemale
SpecialityHematology/oncology
Experience47 Years
Location4700 N Marine Dr, Chicago, 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:
  • May Hashimi graduated from medical school in 1977
  NPI Data:
  • NPI Number: 1154342293
  • Provider Enumeration Date: 07/22/2006
  • Last Update Date: 08/10/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8022297233
  • Enrollment ID: I20110120000317

Medical Identifiers

Medical identifiers for May Hashimi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154342293NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 036071653 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Loyola University Medical CenterMaywood, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Loyola University Medical Center3779488903857

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. May Hashimi allows following entities to bill medicare on her behalf.
Entity NameRockford Health Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043242886
PECOS PAC ID: 2567374036
Enrollment ID: O20031103000584
Entity NameLoyola University Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336159961
PECOS PAC ID: 3779488903
Enrollment ID: O20031202000027
Entity NameLoyola Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376041954
PECOS PAC ID: 6305109547
Enrollment ID: O20180420002063

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. May Hashimi 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
May Hashimi, MD
2400 N Rockton Ave, Oncology Dept,
Rockford, IL 61103-3655

Ph: (815) 971-5000		May Hashimi, MD
4700 N Marine Dr, Suite 315,
Chicago, IL 60640-7972

Ph: (773) 564-5030

Reviews and Comments


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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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