Mazen Hadid, MD in New Lenox, IL - Medicare Internal Medicine

Mazen Hadid, MD is a medicare enrolled "Internal Medicine - Interventional Cardiology" physician in New Lenox, Illinois. His current practice location is 1890 Silver Cross Blvd Ste 240, New Lenox, Illinois. You can reach out to his office (for appointments etc.) via phone at (815) 485-4469.

Mazen Hadid is licensed to practice in Illinois (license number 036-136272) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1477704252.

Contact Information

	Mazen Hadid, MD
	1890 Silver Cross Blvd Ste 240, New Lenox, IL 60451-9528
	(815) 485-4469
	(815) 485-4463

Map and Direction

Physician's Profile

Full Name	Mazen Hadid
Gender	Male
Speciality	Internal Medicine - Interventional Cardiology
Location	1890 Silver Cross Blvd Ste 240, New Lenox, Illinois
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1477704252
Provider Enumeration Date: 10/09/2008
Last Update Date: 01/02/2026

Medicare PECOS Information:

PECOS PAC ID: 8527381508
Enrollment ID: I20141223001867

Medical Identifiers

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

Identifier	Type	State	Issuer
1477704252	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RC0000X	Internal Medicine - Cardiovascular Disease	036136272 (Illinois)	Secondary
207RI0011X	Internal Medicine - Interventional Cardiology	036-136272 (Illinois)	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. Mazen Hadid allows following entities to bill medicare on his behalf.

Entity Name	Swedishamerican Hospital
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1962451732 PECOS PAC ID: 5799698346 Enrollment ID: O20031215000012

Entity Name	Alexian Brothers Specialty Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1720371669 PECOS PAC ID: 0840465084 Enrollment ID: O20111216000081

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. Mazen Hadid 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
Mazen Hadid, MD Po Box 713260, Chicago, IL 60677-1260 Ph: (630) 469-9200	Mazen Hadid, MD 1890 Silver Cross Blvd Ste 240, New Lenox, IL 60451-9528 Ph: (815) 485-4469

Reviews and Comments

Internal Medicine Doctors in New Lenox, IL

Dr. John Dongas, M.D. Internal Medicine Medicare: Medicare Enrolled Practice Location: 1890 Silver Cross Blvd, Pavilion A Suite 240, New Lenox, IL 60451 Phone: 815-740-1900 Fax: 815-725-2413
Dr. Anju Mohan, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1870 Silver Cross Blvd Ste 240, New Lenox, IL 60451 Phone: 630-873-8889 Fax: 630-456-7138
Dr. Jose Antonio Penaherrera, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1890 Silver Cross Blvd, Suite 265, New Lenox, IL 60451 Phone: 815-727-4292 Fax: 815-727-5395
Dr. Aristides Delahera, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1890 Silver Cross Blvd Ste 240, New Lenox, IL 60451 Phone: 815-740-1900 Fax: 815-485-4469
Dr. Jong-yoon Yi, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1890 Silver Cross Blvd Ste 240, New Lenox, IL 60451 Phone: 815-740-1900 Fax: 815-485-4469
Dr. Emma Myers, DO Internal Medicine Medicare: May Accept Medicare Assignments Practice Location: 678 Cedar Crossings Dr Ste 201, New Lenox, IL 60451 Phone: 815-740-1301
Dr. Colin W. Sumida, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1890 Silver Cross Blvd Ste 240, New Lenox, IL 60451 Phone: 815-740-1900 Fax: 815-485-4463

Mazen Hadid, MD - Medicare Internal Medicine in New Lenox, IL