Dr Peter Baker Kelsey, MD in Boston, MA - Medicare Internal Medicine

Dr Peter Baker Kelsey, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Boston, Massachusetts. His current practice location is 55 Fruit St, Blk 4, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 724-6044.

Dr Peter Baker Kelsey is licensed to practice in Massachusetts (license number 51447) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1255313383.

Contact Information

	Dr Peter Baker Kelsey, MD
	55 Fruit St, Blk 4, Boston, MA 02114-2621
	(617) 724-6044
	(617) 724-5997

Map and Direction

Physician's Profile

Full Name	Dr Peter Baker Kelsey
Gender	Male
Speciality	Internal Medicine - Gastroenterology
Location	55 Fruit St, Boston, Massachusetts
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1255313383
Provider Enumeration Date: 11/15/2005
Last Update Date: 10/02/2013

Medicare PECOS Information:

PECOS PAC ID: 3476509373
Enrollment ID: I20050323001216

Medical Identifiers

Medical identifiers for Dr Peter Baker Kelsey such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1255313383	NPI	-	NPPES
051447	Other	MA	TUFTS HEALTH PLAN
J03061	Other	MA	BCBS MA
6187846	Medicaid	MA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	51447 (Massachusetts)	Primary

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 Peter Baker Kelsey 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 Peter Baker Kelsey 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 Peter Baker Kelsey, MD Po Box 9142, Mass General Physician Organization, Charlestown, MA 02129-9142 Ph: (617) 724-6044	Dr Peter Baker Kelsey, MD 55 Fruit St, Blk 4, Boston, MA 02114-2621 Ph: (617) 724-6044

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

Dr Peter Baker Kelsey, MD - Medicare Internal Medicine in Boston, MA