Dr George Brian Gennaoui, DO in Dearborn, MI

Dr George Brian Gennaoui, DO is a medicare enrolled "Internal Medicine - Rheumatology" physician in Dearborn, Michigan. He went to Michigan State University College Of Osteopathic Medicine and graduated in 2017 and has 8 years of diverse experience with area of expertise as Rheumatology. He is a member of the group practice Toledo Clinic Incorporated and his current practice location is 4700 Schaefer Rd Ste 270, Dearborn, Michigan. You can reach out to his office (for appointments etc.) via phone at (947) 523-4670.

Dr George Brian Gennaoui is licensed to practice in Michigan (license number 5101027962) 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 1861928681.

Contact Information

	Dr George Brian Gennaoui, DO
	4700 Schaefer Rd Ste 270, Dearborn, MI 48126-3743
	(947) 523-4670
	(313) 943-2915

Map and Direction

Physician's Profile

Full Name	Dr George Brian Gennaoui
Gender	Male
Speciality	Rheumatology
Experience	8 Years
Location	4700 Schaefer Rd Ste 270, Dearborn, Michigan
Accepts Medicare Assignments	Yes. 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 George Brian Gennaoui attended and graduated from Michigan State University College Of Osteopathic Medicine in 2017

NPI Data:

NPI Number: 1861928681
Provider Enumeration Date: 05/11/2017
Last Update Date: 10/07/2025

Medicare PECOS Information:

PECOS PAC ID: 8224305099
Enrollment ID: I20220718002635

Medical Identifiers

Medical identifiers for Dr George Brian Gennaoui such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1861928681	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RR0500X	Internal Medicine - Rheumatology	5101027962 (Michigan)	Primary
207RR0500X	Internal Medicine - Rheumatology	34.015633 (Ohio)	Secondary
207RR0500X	Internal Medicine - Rheumatology	79972 (Minnesota)	Secondary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Mercy St Vincent Medical Center	Toledo, OH	Hospital
Fulton County Health Center	Wauseon, OH	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Toledo Clinic Incorporated	5698673382	231

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 George Brian Gennaoui allows following entities to bill medicare on his behalf.

Entity Name	Toledo Clinic Incorporated
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1144217894 PECOS PAC ID: 5698673382 Enrollment ID: O20031219000210

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 George Brian Gennaoui 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 Address	Practice Location Address
Dr George Brian Gennaoui, DO 26901 Beaumont Blvd Ste 3d, Southfield, MI 48033-3849 Ph: () -	Dr George Brian Gennaoui, DO 4700 Schaefer Rd Ste 270, Dearborn, MI 48126-3743 Ph: (947) 523-4670

Reviews and Comments

Internal Medicine Doctors in Dearborn, MI

Dr. Rama V Thyagarajan, MD Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 18181 Oakwood Blvd Ste 101, Medical Office Building, Dearborn, MI 48124 Phone: 313-436-2426 Fax: 313-436-2440
Adeeb M Atassi, M.D. Rheumatology Medicare: Medicare Enrolled Practice Location: 18181 Oakwood Blvd, Suite Number 208, Dearborn, MI 48124 Phone: 313-563-3332
Ronny Hadid, MD Rheumatology Medicare: May Accept Medicare Assignments Practice Location: 18181 Oakwood Blvd Ste 208, Dearborn, MI 48124 Phone: 313-271-5565 Fax: 313-271-1053
Mihaela A. Lupu, MD Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 18181 Oakwood Blvd, Ste 208, Dearborn, MI 48124 Phone: 313-271-5670 Fax: 313-271-1053
Violet Asfour, Rheumatology Medicare: Not Enrolled in Medicare Practice Location: 18100 Oakwood Blvd, Dearborn, MI 48124 Phone: 313-436-2578
Raed Haddad, M.D. Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 9720 Dix, Ste B, Dearborn, MI 48120 Phone: 313-843-1973 Fax: 313-843-1961
Dr. Denise Kirsch, M.D. Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 18101 Oakwood Blvd Ste 101, Dearborn, MI 48124 Phone: 313-436-2426 Fax: 313-436-2440

Dr George Brian Gennaoui, DO - Medicare Rheumatology in Dearborn, MI