Dr Claire Anne Mazer Zar-kessler, MD in Boston, MA

Dr Claire Anne Mazer Zar-kessler, MD is a medicare enrolled "Pediatrics - Pediatric Gastroenterology" physician in Boston, Massachusetts. She went to Albert Einstein College Of Medicine Of Yeshiva University and graduated in 2009 and has 16 years of diverse experience with area of expertise as Pediatric Medicine. She is a member of the group practice Massachusetts General Physicians Organization Inc and her current practice location is 55 Fruit St, Suite 6b, Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 726-8705.

Dr Claire Anne Mazer Zar-kessler is licensed to practice in Massachusetts (license number 253124) 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 1437384633.

Contact Information

	Dr Claire Anne Mazer Zar-kessler, MD
	55 Fruit St, Suite 6b, Boston, MA 02114-2621
	(617) 726-8705
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Claire Anne Mazer Zar-kessler
Gender	Female
Speciality	Pediatric Medicine
Experience	16 Years
Location	55 Fruit St, 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:

Dr Claire Anne Mazer Zar-kessler attended and graduated from Albert Einstein College Of Medicine Of Yeshiva University in 2009

NPI Data:

NPI Number: 1437384633
Provider Enumeration Date: 05/18/2009
Last Update Date: 05/15/2013

Medicare PECOS Information:

PECOS PAC ID: 0941454938
Enrollment ID: I20130909000759

Medical Identifiers

Medical identifiers for Dr Claire Anne Mazer Zar-kessler such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1437384633	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
2080P0206X	Pediatrics - Pediatric Gastroenterology	253124 (Massachusetts)	Primary
390200000X	Student In An Organized Health Care Education/training Program	(* (Not Available))	Secondary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Massachusetts General Physicians Organization Inc	2466365820	3204

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 Claire Anne Mazer Zar-kessler allows following entities to bill medicare on her behalf.

Entity Name	Massachusetts General Physicians Organization Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1801874573 PECOS PAC ID: 2466365820 Enrollment ID: O20031111000434

Entity Name	The General Hospital Corporation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1023049236 PECOS PAC ID: 6507803806 Enrollment ID: O20080313000351

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 Claire Anne Mazer Zar-kessler 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 Claire Anne Mazer Zar-kessler, MD 175 Cambridge Street, Cpz 575, Boston, MA 02114-4870 Ph: (617) 726-8706	Dr Claire Anne Mazer Zar-kessler, MD 55 Fruit St, Suite 6b, Boston, MA 02114-2621 Ph: (617) 726-8705

Reviews and Comments

Pediatrics Doctors in Boston, MA

Puja Banka, M.D. Pediatrics Medicare: Not Enrolled in Medicare Practice Location: 300 Longwood Ave, Bader 203, Boston, MA 02115 Phone: 617-355-6363
Angela M. Jacques, MD Pediatrics Medicare: May Accept Medicare Assignments Practice Location: Massachusetts General Hospital, 55 Fruit St., Boston, MA 02114 Phone: 617-726-2066
Dr. Elizabeth S Taglauer, M.D., PH.D. Pediatrics Medicare: Medicare Enrolled Practice Location: 300 Longwood Ave, Boston, MA 02115 Phone: 617-355-6000
Cailyn Hereen Rood, MD Pediatrics Medicare: Medicare Enrolled Practice Location: 300 Longwood Ave, Boston, MA 02115 Phone: 617-355-6000
Dr. Alon Peltz, M.D. Pediatrics Medicare: Medicare Enrolled Practice Location: 300 Longwood Ave, Boston, MA 02115 Phone: 617-355-6000
Miki Nishitani, M.D. Pediatrics Medicare: Medicare Enrolled Practice Location: 300 Longwood Ave, Boston, MA 02115 Phone: 617-355-6000
Vickren Pillay, MD Pediatrics Medicare: Medicare Enrolled Practice Location: 300 Longwood Ave, Boston, MA 02115 Phone: 617-355-6000

Dr Claire Anne Mazer Zar-kessler, MD - Medicare Pediatric Medicine in Boston, MA