Dr Karen Hsia Ma, MD, PHARMD in Elmhurst, IL

Dr Karen Hsia Ma, MD, PHARMD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Elmhurst, Illinois. She graduated from medical school in 2013 and has 12 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice Endeavor Health Medical Group and her current practice location is 155 E Brush Hill Rd, Elmhurst, Illinois. You can reach out to her office (for appointments etc.) via phone at (331) 221-9003.

Dr Karen Hsia Ma is licensed to practice in Illinois (license number 036-139551) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1124464789.

Contact Information

	Dr Karen Hsia Ma, MD, PHARMD
	155 E Brush Hill Rd, Elmhurst, IL 60126-5658
	(331) 221-9003
	(331) 221-2743

Map and Direction

Physician's Profile

Full Name	Dr Karen Hsia Ma
Gender	Female
Speciality	Gastroenterology
Experience	12 Years
Location	155 E Brush Hill Rd, Elmhurst, Illinois
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Karen Hsia Ma graduated from medical school in 2013

NPI Data:

NPI Number: 1124464789
Provider Enumeration Date: 05/21/2013
Last Update Date: 01/13/2022

Medicare PECOS Information:

PECOS PAC ID: 0244522597
Enrollment ID: I20190819003860

Medical Identifiers

Medical identifiers for Dr Karen Hsia Ma such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1124464789	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	036-139551 (Illinois)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Elmhurst Memorial Hospital	Elmhurst, IL	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Endeavor Health Medical Group	2163334699	3022

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 Karen Hsia Ma allows following entities to bill medicare on her behalf.

Entity Name	Rush University Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1093819542 PECOS PAC ID: 5496658874 Enrollment ID: O20040202000228

Entity Name	Elmhurst Memorial Healthcare
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1457493454 PECOS PAC ID: 9638168602 Enrollment ID: O20040506001298

Entity Name	Endeavor Health Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1497701882 PECOS PAC ID: 2163334699 Enrollment ID: O20040524000118

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 Karen Hsia Ma 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 Karen Hsia Ma, MD, PHARMD 4201 Winfield Rd, Warrenville, IL 60555-4025 Ph: (331) 221-6377	Dr Karen Hsia Ma, MD, PHARMD 155 E Brush Hill Rd, Elmhurst, IL 60126-5658 Ph: (331) 221-9003

Reviews and Comments

Internal Medicine Doctors in Elmhurst, IL

Maelen M Pantano, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 172 Schiller St, Elmhurst, IL 60126 Phone: 331-221-9001 Fax: 331-221-2315
Ramier J Lehne, DO Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 133 E. Brush Hill Rd., Suite 205, Elmhurst, IL 60126 Phone: 331-221-9199
Barbara E Potaczek, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 155 E Brush Hill Rd, Elmhurst, IL 60126 Phone: 331-221-8952 Fax: 331-221-3782
Dr. Lalitha Dileep-ansal, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 155 E Brush Hill Rd, Elmhurst, IL 60126 Phone: 331-221-8952 Fax: 331-221-3782
Dr. Omar Shamsi, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 1200 S York St, Suite 1240, Elmhurst, IL 60126 Phone: 331-221-6140 Fax: 331-221-3838
Dr. Hollis W. Walker, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 177 E Brush Hill Rd, Elmhurst, IL 60126 Phone: 331-221-5900 Fax: 331-221-3857
Charles Richard Schwartz, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 133 E Brush Hill Rd # 401, Elmhurst, IL 60126 Phone: 630-932-2020

Dr Karen Hsia Ma, MD, PHARMD - Medicare Gastroenterology in Elmhurst, IL