Marwa Ayyash, - Medicare Emergency Medicine in Dearborn, MI

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Marwa Ayyash, is a medicare enrolled "Emergency Medicine" physician in Dearborn, Michigan. Her current practice location is 5853 Orchard Ave, Dearborn, Michigan. You can reach out to her office (for appointments etc.) via phone at (313) 641-0363.

Marwa Ayyash is licensed to practice in Michigan (license number 4301510539) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1689203523.

Contact Information

Marwa Ayyash,
5853 Orchard Ave,
Dearborn, MI 48126-2001
(313) 641-0363
Not Available

Map and Direction




Physician's Profile

Full NameMarwa Ayyash
GenderFemale
SpecialityEmergency Medicine
Location5853 Orchard Ave, Dearborn, Michigan
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1689203523
  • Provider Enumeration Date: 04/03/2020
  • Last Update Date: 05/16/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 0749647121
  • Enrollment ID: I20230530001790

Medical Identifiers

Medical identifiers for Marwa Ayyash such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689203523NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 35.147058 (Ohio)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207P00000XEmergency Medicine 4301510539 (Michigan)Primary

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. Marwa Ayyash allows following entities to bill medicare on her behalf.
Entity NameOhio Emergency Professionals Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982983425
PECOS PAC ID: 0547433328
Enrollment ID: O20111024000785
Entity NameOhio Emergency Care Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184028524
PECOS PAC ID: 1658695424
Enrollment ID: O20150127000965

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. Marwa Ayyash 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
Marwa Ayyash,
5853 Orchard Ave,
Dearborn, MI 48126-2001

Ph: (313) 641-0363		Marwa Ayyash,
5853 Orchard Ave,
Dearborn, MI 48126-2001

Ph: (313) 641-0363

Reviews and Comments


Emergency Medicine Doctors in Dearborn, MI

Dr. Mitchel M Garfield, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 18101 Oakwood Blvd, Emergency Medicine Department, Dearborn, MI 48124
Phone: 313-593-7000    Fax: 313-436-2864
Ali H Dabaja, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 116 S Denwood St, Dearborn, MI 48124
Phone: 734-266-2780    Fax: 734-466-9615
Archana C Desai, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 19401 Hubbard Dr, Department Of Emergency Medicine, Dearborn, MI 48126
Phone: 313-982-8100    
Dr. Robert E Baumstark Ii, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 18101 Oakwood Blvd, Emergency Dept, Dearborn, MI 48123
Phone: 313-593-8780    Fax: 313-436-2864
Dr. Joseph L. Warren, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 18101 Oakwood Blvd, Dearborn, MI 48124
Phone: 313-593-7000    
Madiha Khurshid,
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 18101 Oakwood Blvd, Dearborn, MI 48124
Phone: 313-593-7000    
Dr. Kelly Jeanne Kozlowski, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 19401 Hubbard Dr, Dearborn, MI 48126
Phone: 313-982-8261    

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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