Dr Matthew Weiss, MD in Hinsdale, IL - Medicare Internal Medicine

Dr Matthew Weiss, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Hinsdale, Illinois. His current practice location is 12 Salt Creek Ln Ste 425, Hinsdale, Illinois. You can reach out to his office (for appointments etc.) via phone at (630) 789-2260.

Dr Matthew Weiss is licensed to practice in Illinois (license number 036170920) 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 1275023277.

Contact Information

	Dr Matthew Weiss, MD
	12 Salt Creek Ln Ste 425, Hinsdale, IL 60521-8603
	(630) 789-2260
	(630) 789-1584

Map and Direction

Physician's Profile

Full Name	Dr Matthew Weiss
Gender	Male
Speciality	Internal Medicine - Gastroenterology
Location	12 Salt Creek Ln Ste 425, Hinsdale, Illinois
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1275023277
Provider Enumeration Date: 05/15/2018
Last Update Date: 06/12/2025

Medicare PECOS Information:

PECOS PAC ID: 9931456134
Enrollment ID: I20240807001793

Medical Identifiers

Medical identifiers for Dr Matthew Weiss such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1275023277	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	036170920 (Illinois)	Secondary
390200000X	Student In An Organized Health Care Education/training Program	(* (Not Available))	Secondary
207RG0100X	Internal Medicine - Gastroenterology	036170920 (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 Matthew Weiss allows following entities to bill medicare on his behalf.

Entity Name	Illinois Gastroenterology Group Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1316277817 PECOS PAC ID: 5193857423 Enrollment ID: O20100721000790

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 Matthew Weiss 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 Matthew Weiss, MD 12 Salt Creek Ln Ste 425, Hinsdale, IL 60521-8603 Ph: () -	Dr Matthew Weiss, MD 12 Salt Creek Ln Ste 425, Hinsdale, IL 60521-8603 Ph: (630) 789-2260

Reviews and Comments

Internal Medicine Doctors in Hinsdale, IL

Dr. Elias J Koliopoulos, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 40 S Clay St Ste 210e, Hinsdale, IL 60521 Phone: 630-323-3540
Raymond J Rapacz, Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 11 Salt Creek Ln, Hinsdale, IL 60521 Phone: 630-789-3422 Fax: 630-789-9093
Zainab Ali Baig, MD Gastroenterology Medicare: Medicare Enrolled Practice Location: 15 Salt Creek Ln, Suite 111, Hinsdale, IL 60521 Phone: 630-371-0133 Fax: 630-371-0138
Dr. Hong Shing Lee, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 201 E Ogden Ave, Ste 26, Hinsdale, IL 60521 Phone: 630-323-2455 Fax: 630-323-2422
Zeeshan Ali, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 908 N Elm St Ste 110, Hinsdale, IL 60521 Phone: 630-986-8770
Paul A Freier, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 11 Salt Creek Ln, Hinsdale, IL 60521 Phone: 630-789-3422 Fax: 630-789-9093
Navya Madamala, MD Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 15 Salt Creek Ln, Suite 111, Ipc, Hinsdale, IL 60521 Phone: 630-371-0133

Dr Matthew Weiss, MD - Medicare Internal Medicine in Hinsdale, IL