Irena Maier, MD in Boston, MA - Medicare Gastroenterology

Irena Maier, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Boston, Massachusetts. She graduated from medical school in 1994 and has 30 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice Atrius Health Inc and her current practice location is 133 Brookline Ave, Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 421-1091.

Irena Maier is licensed to practice in Massachusetts (license number 219818) 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 1235161779.

Contact Information

	Irena Maier, MD
	133 Brookline Ave, Boston, MA 02215-3904
	(617) 421-1091
	(617) 421-2555

Map and Direction

Physician's Profile

Full Name	Irena Maier
Gender	Female
Speciality	Gastroenterology
Experience	30 Years
Location	133 Brookline Ave, Boston, Massachusetts
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 Maier graduated from medical school in 1994

NPI Data:

NPI Number: 1235161779
Provider Enumeration Date: 07/07/2006
Last Update Date: 01/07/2021

Medicare PECOS Information:

PECOS PAC ID: 5991774226
Enrollment ID: I20041001000952

Medical Identifiers

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

Identifier	Type	State	Issuer
1235161779	NPI	-	NPPES
2091178	Medicaid	MA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	219818 (Massachusetts)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Beth Israel Deaconess Medical Center	Boston, MA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Atrius Health Inc	4789588641	1130

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 Maier allows following entities to bill medicare on her behalf.

Entity Name	Atrius Health Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1871639914 PECOS PAC ID: 4789588641 Enrollment ID: O20031121000582

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 Maier 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 Maier, MD 133 Brookline Ave, Boston, MA 02215-3904 Ph: (617) 421-1091	Irena Maier, MD 133 Brookline Ave, Boston, MA 02215-3904 Ph: (617) 421-1091

Reviews and Comments

Internal Medicine Doctors in Boston, MA

Kaitlyn My-tu Lam, MBBS Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114 Phone: 617-724-7738
Kui Toh Gerard Leong, M.D. Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 55 Fruit Street, Massachusetts General Hospital, Boston, MA 02114 Phone: 617-726-8862
Ruma Rajbhandari, Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 75 Francis St, Boston, MA 02115 Phone: 617-525-6841
Alaka Ray, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114 Phone: 617-726-2066
Meghan E Sise, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114 Phone: 617-726-2862
Aaron Dickstein, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 800 Washington St, Box 233, Boston, MA 02111 Phone: 617-636-5883 Fax: 617-636-9292
Dr. Felicia Elizabeth Patch, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 801 Massachusetts Ave, Crosstown 2, Boston, MA 02118 Phone: 617-414-4376 Fax: 617-414-4676

Irena Maier, MD - Medicare Gastroenterology in Boston, MA