Dr Gunnlaugur Petur Nielsen, MD in Boston, MA

Dr Gunnlaugur Petur Nielsen, MD is a medicare enrolled "Pathology - Anatomic Pathology" physician in Boston, Massachusetts. He graduated from medical school in 1988 and has 36 years of diverse experience with area of expertise as Pathology. He is a member of the group practice Massachusetts General Physicians Organization Inc and his current practice location is 55 Fruit St Wrn 2, Pathology Associates, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 724-1469.

Dr Gunnlaugur Petur Nielsen is licensed to practice in Massachusetts (license number 78780) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1174592653.

Contact Information

	Dr Gunnlaugur Petur Nielsen, MD
	55 Fruit St Wrn 2, Pathology Associates, Boston, MA 02114-2696
	(617) 724-1469
	(617) 726-9312

Map and Direction

Physician's Profile

Full Name	Dr Gunnlaugur Petur Nielsen
Gender	Male
Speciality	Pathology
Experience	36 Years
Location	55 Fruit St Wrn 2, Boston, Massachusetts
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Gunnlaugur Petur Nielsen graduated from medical school in 1988

NPI Data:

NPI Number: 1174592653
Provider Enumeration Date: 03/16/2006
Last Update Date: 07/08/2007

Medicare PECOS Information:

PECOS PAC ID: 1052342987
Enrollment ID: I20050830000684

Medical Identifiers

Medical identifiers for Dr Gunnlaugur Petur Nielsen such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1174592653	NPI	-	NPPES
3124584	Medicaid	MA
J30551	Other	MA	BCBS MA
078780	Other	MA	TUFTS HEALTH PLAN

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207ZP0101X	Pathology - Anatomic Pathology	78780 (Massachusetts)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Massachusetts General Hospital	Boston, MA	Hospital
Martha's Vineyard Hospital Inc	Oak bluffs, MA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Massachusetts General Physicians Organization Inc	2466365820	3084

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 Gunnlaugur Petur Nielsen allows following entities to bill medicare on his 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 Gunnlaugur Petur Nielsen 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 Gunnlaugur Petur Nielsen, MD Po Box 9142, Mass General Physician Organization, Charlestown, MA 02129-9142 Ph: (617) 724-0287	Dr Gunnlaugur Petur Nielsen, MD 55 Fruit St Wrn 2, Pathology Associates, Boston, MA 02114-2696 Ph: (617) 724-1469

Reviews and Comments

Pathology Doctors in Boston, MA

Arthur J Sytkowski, M.D. Pathology Medicare: Not Enrolled in Medicare Practice Location: Beth Israel Deaconess, One Deaconess Road, Boston, MA 02215 Phone: 617-632-9980
Stuti Girish Shroff, MD, MBBS Pathology Medicare: Accepting Medicare Assignments Practice Location: 55 Fruit St, Boston, MA 02114 Phone: 617-726-2971 Fax: 617-726-7533
Dr. David Kolin, M.D., PH.D. Pathology Medicare: Accepting Medicare Assignments Practice Location: 75 Francis St., Department Of Pathology, Boston, MA 02115 Phone: 617-732-6913 Fax: 617-277-9015
Dr. Dimitra Pouli, MD, PHD Pathology Medicare: Medicare Enrolled Practice Location: 300 Longwood Ave, Boston, MA 02115 Phone: 617-355-6000
Dr. Nancy Lee Harris, MD Pathology Medicare: Not Enrolled in Medicare Practice Location: 55 Fruit Street, Wrn 2 Pathology Associates, Boston, MA 02114 Phone: 617-726-5155 Fax: 617-726-9353
Dr. Michael Gerald Drage, MD, PHD Pathology Medicare: Medicare Enrolled Practice Location: 55 Fruit St Bldg 225, Boston, MA 02114 Phone: 617-643-0800 Fax: 617-726-7474
Dr. Ruth K Foreman, MD, PHD Pathology Medicare: Accepting Medicare Assignments Practice Location: 75 Francis St, Department Of Pathology, Brigham And Women's Hospital, Boston, MA 02115 Phone: 617-732-8613

Dr Gunnlaugur Petur Nielsen, MD - Medicare Pathology in Boston, MA