Dr Mazen Najjar, MD in Grand Blanc, MI - Medicare Infectious Disease

Dr Mazen Najjar, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Grand Blanc, Michigan. He graduated from medical school in 1991 and has 34 years of diverse experience with area of expertise as Infectious Disease. He is a member of the group practice Najjar Infectious Disease Pc and his current practice location is 4644 Genesys Pkwy, Grand Blanc, Michigan. You can reach out to his office (for appointments etc.) via phone at (810) 606-7125.

Dr Mazen Najjar is licensed to practice in Michigan (license number 4301087544) 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 1245342393.

Contact Information

	Dr Mazen Najjar, MD
	4644 Genesys Pkwy, Grand Blanc, MI 48439-8067
	(810) 606-7125
	(810) 606-7131

Map and Direction

Physician's Profile

Full Name	Dr Mazen Najjar
Gender	Male
Speciality	Infectious Disease
Experience	34 Years
Location	4644 Genesys Pkwy, Grand Blanc, 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 Mazen Najjar graduated from medical school in 1991

NPI Data:

NPI Number: 1245342393
Provider Enumeration Date: 08/31/2006
Last Update Date: 10/05/2007

Medicare PECOS Information:

PECOS PAC ID: 9739138967
Enrollment ID: I20061114000339

Medical Identifiers

Medical identifiers for Dr Mazen Najjar such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1245342393	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	4301087544 (Michigan)	Secondary
207RI0200X	Internal Medicine - Infectious Disease	4301087544 (Michigan)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Genesys Regional Medical Center - Health Park	Grand blanc, MI	Hospital
Mclaren Flint	Flint, MI	Hospital
Memorial Healthcare	Owosso, MI	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Najjar Infectious Disease Pc	1759484769	2

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 Mazen Najjar allows following entities to bill medicare on his behalf.

Entity Name	Ascension Genesys Hospital
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1528283033 PECOS PAC ID: 2062323033 Enrollment ID: O20031208000842

Entity Name	Genesys Practice Partners Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1982647004 PECOS PAC ID: 3476456492 Enrollment ID: O20040128000729

Entity Name	Najjar Infectious Disease Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1528105772 PECOS PAC ID: 1759484769 Enrollment ID: O20070313000137

Entity Name	Flushing Urgent Care Plc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1780930016 PECOS PAC ID: 2961653803 Enrollment ID: O20121127000269

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 Mazen Najjar 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 Mazen Najjar, MD 3495 S Center Rd, Burton, MI 48519-1455 Ph: (810) 424-2007	Dr Mazen Najjar, MD 4644 Genesys Pkwy, Grand Blanc, MI 48439-8067 Ph: (810) 606-7125

Reviews and Comments

Internal Medicine Doctors in Grand Blanc, MI

Dr. Indira Alluru, MD Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 414 Perry Rd, Grand Blanc, MI 48439 Phone: 810-695-1849 Fax: 810-695-1736
Isabella Martyna Chojnacki, MD Infectious Disease Medicare: Medicare Enrolled Practice Location: 1 Genesys Pkwy, Grand Blanc, MI 48439 Phone: 810-606-5000
Garret Eugene Clark, MD Infectious Disease Medicare: Medicare Enrolled Practice Location: 1 Genesys Pkwy, Grand Blanc, MI 48439 Phone: 810-606-5986
Ziauddin Syed, Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 1 Genesys Pkwy, Grand Blanc, MI 48439 Phone: 810-606-5981 Fax: 810-606-5990
Mitchell Rasak, MD Infectious Disease Medicare: Not Enrolled in Medicare Practice Location: 1 Genesys Pkwy, Grand Blanc, MI 48439 Phone: 810-606-5986
Dr. Ali-hamza Ramzan, DO Infectious Disease Medicare: Not Enrolled in Medicare Practice Location: 1 Genesys Pkwy, Grand Blanc, MI 48439 Phone: 810-606-5000
Sherehan Ibrahim, MD Infectious Disease Medicare: Medicare Enrolled Practice Location: 1 Genesys Pkwy, Grand Blanc, MI 48439 Phone: 810-606-5000

Dr Mazen Najjar, MD - Medicare Infectious Disease in Grand Blanc, MI