Irena Zalewska, MD in St Clair Shores, MI - Medicare Gastroenterology

Irena Zalewska, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in St Clair Shores, Michigan. She went to Wayne State University School Of Medicine and graduated in 1998 and has 26 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice Gi Medical Assoc Pc and her current practice location is 28963 Little Mack Ave, Gi Medicine Associates Pc Suite 101, St Clair Shores, Michigan. You can reach out to her office (for appointments etc.) via phone at (586) 447-0700.

Irena Zalewska is licensed to practice in Michigan (license number 4301072116) 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 1407846751.

Contact Information

	Irena Zalewska, MD
	28963 Little Mack Ave, Gi Medicine Associates Pc Suite 101, St Clair Shores, MI 48081-3015
	(586) 447-0700
	(586) 498-0707

Map and Direction

Physician's Profile

Full Name	Irena Zalewska
Gender	Female
Speciality	Gastroenterology
Experience	26 Years
Location	28963 Little Mack Ave, St Clair Shores, Michigan
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:

Irena Zalewska attended and graduated from Wayne State University School Of Medicine in 1998

NPI Data:

NPI Number: 1407846751
Provider Enumeration Date: 10/27/2005
Last Update Date: 06/29/2010

Medicare PECOS Information:

PECOS PAC ID: 9638154701
Enrollment ID: I20040622001358

Medical Identifiers

Medical identifiers for Irena Zalewska such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1407846751	NPI	-	NPPES
7718567	Other		AETNA
459576110	Medicaid	MI
6968970	Other		CIGNA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	4301072116 (Michigan)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Beaumont Hospital - Grosse Pointe	Grosse pointe, MI	Hospital
Ascension St John Hospital	Detroit, MI	Hospital
Ascension Macomb Oakland Hosp-warren Campus	Warren, MI	Hospital
Ascension River District Hospital	East china, MI	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Gi Medical Assoc Pc	3375525215	13

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. Irena Zalewska allows following entities to bill medicare on her behalf.

Entity Name	Gi Medical Assoc Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1154311405 PECOS PAC ID: 3375525215 Enrollment ID: O20040603001029

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. Irena Zalewska 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
Irena Zalewska, MD 28963 Little Mack Ave, Gi Medicine Associates Pc Suite 101, St Clair Shores, MI 48081-3015 Ph: (586) 447-0700	Irena Zalewska, MD 28963 Little Mack Ave, Gi Medicine Associates Pc Suite 101, St Clair Shores, MI 48081-3015 Ph: (586) 447-0700

Reviews and Comments

Internal Medicine Doctors in St Clair Shores, MI

Sudhanshu Patel, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 28963 Little Mack Ave, Suite 101, St Clair Shores, MI 48081 Phone: 586-447-0700 Fax: 586-498-0707
Dr. George B Ghanem, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 24211 Little Mack Ave, St Clair Shores, MI 48080 Phone: 586-498-0440 Fax: 586-498-0401
Wafaa S. Hanna, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 25319 Little Mack Ave, St Clair Shores, MI 48081 Phone: 586-447-4000 Fax: 586-447-4009
Dr. Joan S Crawford, DO Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 24211 Little Mack Ave, St Clair Shores, MI 48080 Phone: 586-498-0440 Fax: 586-498-0401
Thomas Patrick Davis, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 24211 Little Mack Ave, St Clair Shores, MI 48080 Phone: 586-498-0440 Fax: 586-498-0401
Eric Newman Neisch, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 28315 Harper Avenue, St Clair Shores, MI 48081 Phone: 586-552-1710 Fax: 586-552-1715
Magdy George Wanis, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 23600 Harper Ave, Ste 103, St Clair Shores, MI 48080 Phone: 586-585-2570 Fax: 586-585-2574

Irena Zalewska, MD - Medicare Gastroenterology in St Clair Shores, MI