Dr John L Holden, MD in Downers Grove, IL - Medicare Internal Medicine

Dr John L Holden, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Downers Grove, Illinois. His current practice location is 3825 Highland Ave Suite 203, Downers Grove, Illinois. You can reach out to his office (for appointments etc.) via phone at (630) 969-1167.

Dr John L Holden is licensed to practice in Illinois (license number 036054681) 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 1356341846.

Contact Information

	Dr John L Holden, MD
	3825 Highland Ave Suite 203, Downers Grove, IL 60515-1552
	(630) 969-1167
	(630) 969-1284

Map and Direction

Physician's Profile

Full Name	Dr John L Holden
Gender	Male
Speciality	Internal Medicine - Gastroenterology
Location	3825 Highland Ave Suite 203, 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: 1356341846
Provider Enumeration Date: 07/26/2005
Last Update Date: 04/28/2008

Medicare PECOS Information:

PECOS PAC ID: 4880776442
Enrollment ID: I20080205000164

Medical Identifiers

Medical identifiers for Dr John L Holden such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1356341846	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	036054681 (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 L Holden allows following entities to bill medicare on his behalf.

Entity Name	Mount Sinai Community Foundation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1376715896 PECOS PAC ID: 5991600405 Enrollment ID: O20040202001032

Entity Name	Gastroenterology Services, Ltd
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1205966678 PECOS PAC ID: 0143318881 Enrollment ID: O20071114000273

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 L Holden 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 L Holden, MD 3825 Highland Ave Suite 203, Downers Grove, IL 60515-1552 Ph: (630) 969-1167	Dr John L Holden, MD 3825 Highland Ave Suite 203, Downers Grove, IL 60515-1552 Ph: (630) 969-1167

Reviews and Comments

Internal Medicine Doctors in Downers Grove, IL

Hajira Younas Khan, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 5207 Main St, Downers Grove, IL 60515 Phone: 630-435-9888 Fax: 630-963-1524
Peter Michael Kerwin, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 3825 Highland Ave, Tower 2 Suite 400, Downers Grove, IL 60515 Phone: 630-719-4799
Stephen Michael Rowley, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 3825 Highland Ave, Tower 2 Suite 400, Downers Grove, IL 60515 Phone: 630-719-4799
Dr. Anil Vamsi Doppalapudi, M.D Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 3825 Highland Ave Ste 3d, Downers Grove, IL 60515 Phone: 630-964-7006 Fax: 630-964-7082
Mark J. Tatara, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 6840 Main St Ste 200, Downers Grove, IL 60516 Phone: 630-869-5382 Fax: 630-869-5383
Dr. Weiser Eguia Cordero, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 5207 Main St, Downers Grove, IL 60515 Phone: 630-435-9888 Fax: 630-963-1524
Iva Minga, M.D. Gastroenterology Medicare: Medicare Enrolled Practice Location: 3825 Highland Ave Fl Tower24, Downers Grove, IL 60515 Phone: 630-719-4799 Fax: 630-963-7420

Dr John L Holden, MD - Medicare Internal Medicine in Downers Grove, IL