Dr John G Grieco, MD in Downers Grove, IL - Medicare Thoracic Surgery (Cardiothoracic Vascular Surgery)

Dr John G Grieco, MD is a medicare enrolled "Thoracic Surgery (cardiothoracic Vascular Surgery)" physician in Downers Grove, Illinois. His current practice location is 2650 Warrenville Rd, Suite 280, Downers Grove, Illinois. You can reach out to his office (for appointments etc.) via phone at (630) 324-7900.

Dr John G Grieco is licensed to practice in Illinois (license number 036057662) 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 1023074770.

Contact Information

	Dr John G Grieco, MD
	2650 Warrenville Rd, Suite 280, Downers Grove, IL 60515
	(630) 324-7900
	(630) 324-7942

Map and Direction

Physician's Profile

Full Name	Dr John G Grieco
Gender	Male
Speciality	Thoracic Surgery (cardiothoracic Vascular Surgery)
Location	2650 Warrenville Rd, Downers Grove, Illinois
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1023074770
Provider Enumeration Date: 04/21/2006
Last Update Date: 02/14/2020

Medicare PECOS Information:

PECOS PAC ID: 5496667669
Enrollment ID: I20050117000039

Medical Identifiers

Medical identifiers for Dr John G Grieco such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1023074770	NPI	-	NPPES
526620	Other		COOK GROUP
344390	Other		DUPAGE GROUP
36057662	Medicaid	IL

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
208G00000X	Thoracic Surgery (cardiothoracic Vascular Surgery)	01052200 (Indiana)	Secondary
208G00000X	Thoracic Surgery (cardiothoracic Vascular Surgery)	036057662 (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. Dr John G Grieco allows following entities to bill medicare on his behalf.

Entity Name	Loyola University Medical Center
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1336159961 PECOS PAC ID: 3779488903 Enrollment ID: O20031202000027

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 John G Grieco 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 John G Grieco, MD 2650 Warrenville Rd, Suite 280, Downers Grove, IL 60515 Ph: (630) 324-7900	Dr John G Grieco, MD 2650 Warrenville Rd, Suite 280, Downers Grove, IL 60515 Ph: (630) 324-7900

Reviews and Comments

Thoracic Surgery (Cardiothoracic Vascular Surgery) Doctors in Downers Grove, IL

Dr. Alyas P Chaudhry, MD Thoracic Surgery (Cardiothoracic Vascular Surgery) Medicare: Accepting Medicare Assignments Practice Location: 2650 Warrenville Rd., Ste. 280, Downers Grove, IL 60575 Phone: 630-324-7900 Fax: 630-271-1813
Elizabeth Ann Colaiuta, MD Thoracic Surgery (Cardiothoracic Vascular Surgery) Medicare: Accepting Medicare Assignments Practice Location: 2650 Warrenville Rd, Ste. 280, Downers Grove, IL 60515 Phone: 630-324-7900
Dr. Bryan K Foy, MD Thoracic Surgery (Cardiothoracic Vascular Surgery) Medicare: Accepting Medicare Assignments Practice Location: 2650 Warrenville Rd, Ste 280, Downers Grove, IL 60515 Phone: 630-324-7915 Fax: 630-324-7946

Dr John G Grieco, MD - Medicare Thoracic Surgery (Cardiothoracic Vascular Surgery) in Downers Grove, IL