Dr Malek El-muayed, MD - Medicare Endocrinology in Chicago, IL

Dr Malek El-muayed, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Chicago, Illinois. He graduated from medical school in 1999 and has 25 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice Northwestern Medical Faculty Foundation and his current practice location is 675 N Saint Clair St, Suite 14-100, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (312) 695-7970.

Dr Malek El-muayed is licensed to practice in Illinois (license number 36116099) 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 1225223795.

Contact Information

Dr Malek El-muayed, MD
675 N Saint Clair St, Suite 14-100,
Chicago, IL 60611-5975
(312) 695-7970
(312) 695-4433

Map and Direction




Physician's Profile

Full NameDr Malek El-muayed
GenderMale
SpecialityEndocrinology
Experience25 Years
Location675 N Saint Clair St, Chicago, 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 Malek El-muayed graduated from medical school in 1999
  NPI Data:
  • NPI Number: 1225223795
  • Provider Enumeration Date: 09/07/2007
  • Last Update Date: 09/07/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 2860544665
  • Enrollment ID: I20090708000573

Medical Identifiers

Medical identifiers for Dr Malek El-muayed such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225223795NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 36116099 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Northwestern Memorial HospitalChicago, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northwestern Medical Faculty Foundation45875768143255

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 Malek El-muayed 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

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 Malek El-muayed 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 Malek El-muayed, MD
675 N Saint Clair St, Suite 14-100,
Chicago, IL 60611-5975

Ph: (312) 695-7970
Dr Malek El-muayed, MD
675 N Saint Clair St, Suite 14-100,
Chicago, IL 60611-5975

Ph: (312) 695-7970

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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