Natalie Mahieu, MD in Oak Lawn, IL

Natalie Mahieu, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Oak Lawn, Illinois. Her current practice location is 4440 W 95th St Dept Of, Oak Lawn, Illinois. You can reach out to her office (for appointments etc.) via phone at (708) 684-5503.

Natalie Mahieu is licensed to practice in Louisiana (license number 339666) 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 1184815011.

Contact Information

	Natalie Mahieu, MD
	4440 W 95th St Dept Of, Oak Lawn, IL 60453-2600
	(708) 684-5503
	(708) 684-2675

Map and Direction

Physician's Profile

Full Name	Natalie Mahieu
Gender	Female
Speciality	Radiology - Diagnostic Radiology
Location	4440 W 95th St Dept Of, Oak Lawn, Illinois
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1184815011
Provider Enumeration Date: 08/06/2007
Last Update Date: 04/09/2025

Medicare PECOS Information:

PECOS PAC ID: 3072781715
Enrollment ID: I20161228001694

Medical Identifiers

Medical identifiers for Natalie Mahieu such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1184815011	NPI	-	NPPES
1091065	Medicaid	LA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
2085P0229X	Radiology - Pediatric Radiology	339666 (Louisiana)	Secondary
2085P0229X	Radiology - Pediatric Radiology	036-152580 (Illinois)	Secondary
2085R0202X	Radiology - Diagnostic Radiology	A112667 (California)	Secondary
390200000X	Student In An Organized Health Care Education/training Program	201048 (Louisiana)	Secondary
2085R0202X	Radiology - Diagnostic Radiology	339666 (Louisiana)	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. Natalie Mahieu allows following entities to bill medicare on her behalf.

Entity Name	Childrens Hospital Los Angeles Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1265530653 PECOS PAC ID: 0143126920 Enrollment ID: O20031211000522

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. Natalie Mahieu 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
Natalie Mahieu, MD 29373 Network Pl, Chicago, IL 60673-1293 Ph: (847) 390-5900	Natalie Mahieu, MD 4440 W 95th St Dept Of, Oak Lawn, IL 60453-2600 Ph: (708) 684-5503

Reviews and Comments

Radiology Doctors in Oak Lawn, IL

Dr. Choong H Koh, M.D. Radiology Medicare: Not Enrolled in Medicare Practice Location: 4440 W 95th Street, Oak Lawn, IL 60653 Phone: 708-345-5520
Dr. Paul Michael Guzzetta Jr., M.D. Radiology Medicare: Accepting Medicare Assignments Practice Location: 4440 W 95th St, Oak Lawn, IL 60453 Phone: 708-684-3077 Fax: 708-684-4800
Dr. Myrosia Tomiak Mitchell, M.D. Radiology Medicare: Accepting Medicare Assignments Practice Location: 4440 W 95th St, Advocate Christ Medical Center, Dept. Of Radiology, Oak Lawn, IL 60453 Phone: 708-915-5671 Fax: 708-915-4022
Nihal Gooneratne, MD Radiology Medicare: Not Enrolled in Medicare Practice Location: 4440 W 95th St, Oak Lawn, IL 60453 Phone: 708-648-5520
Paul Montgomery, MD Radiology Medicare: Not Enrolled in Medicare Practice Location: 4440 W 95th St Dept Of, Oak Lawn, IL 60453 Phone: 708-684-5503 Fax: 708-684-2675
Antoine Azar, MD Radiology Medicare: Medicare Enrolled Practice Location: 4440 W 95th St, Oak Lawn, IL 60453 Phone: 708-684-6949
Dr. Hyuk Jason Kang, MD Radiology Medicare: Accepting Medicare Assignments Practice Location: 4440 W 95th St, Oak Lawn, IL 60453 Phone: 708-346-3055

Natalie Mahieu, MD - Medicare Radiology in Oak Lawn, IL