Dr Ryan J Sullivan, MD in Cambridge, MA - Medicare Hematology/oncology

Dr Ryan J Sullivan, MD is a medicare enrolled "Internal Medicine" physician in Cambridge, Massachusetts. He went to University Of Connecticut School Of Medicine and graduated in 2001 and has 23 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Newton-wellesley Medical Group, Inc., Massachusetts General Physicians Organization Inc, The General Hospital Corporation and his current practice location is 330 Mt Auburn St, Cambridge, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 499-5112.

Dr Ryan J Sullivan is licensed to practice in Massachusetts (license number 222743) 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 1881696003.

Contact Information

	Dr Ryan J Sullivan, MD
	330 Mt Auburn St, Cambridge, MA 02138-5502
	(617) 499-5112
	(617) 575-8608

Map and Direction

Physician's Profile

Full Name	Dr Ryan J Sullivan
Gender	Male
Speciality	Hematology/oncology
Experience	23 Years
Location	330 Mt Auburn St, Cambridge, 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 Ryan J Sullivan attended and graduated from University Of Connecticut School Of Medicine in 2001

NPI Data:

NPI Number: 1881696003
Provider Enumeration Date: 06/01/2005
Last Update Date: 03/24/2009

Medicare PECOS Information:

PECOS PAC ID: 2668423336
Enrollment ID: I20050210000189

Medical Identifiers

Medical identifiers for Dr Ryan J Sullivan such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1881696003	NPI	-	NPPES
2097702	Medicaid	MA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	222743 (Massachusetts)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Massachusetts General Hospital	Boston, MA	Hospital
Newton-wellesley Hospital	Newton, MA	Hospital
Brigham And Women's Hospital	Boston, MA	Hospital
Cooley Dickinson Hospital Inc,the	Northampton, MA	Hospital
Wentworth-douglass Hospital	Dover, NH	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Newton-wellesley Medical Group, Inc.	0244133494	392
Massachusetts General Physicians Organization Inc	2466365820	3084
The General Hospital Corporation	6507803806	1058

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 Ryan J Sullivan 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	Newton-wellesley Medical Group, Inc.
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1538191218 PECOS PAC ID: 0244133494 Enrollment ID: O20040127001012

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 Ryan J Sullivan 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 Ryan J Sullivan, MD 330 Mt Auburn St, Cambridge, MA 02138-5502 Ph: (617) 499-5112	Dr Ryan J Sullivan, MD 330 Mt Auburn St, Cambridge, MA 02138-5502 Ph: (617) 499-5112

Reviews and Comments

Internal Medicine Doctors in Cambridge, MA

Yun- Ting Eric Yeh, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 300 Mount Auburn St Ste 310, Cambridge, MA 02138 Phone: 617-497-1560 Fax: 617-497-1190
Dr. Catharine M. Mintzer, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 725 Concord Ave, Suite 4100, Cambridge, MA 02138 Phone: 617-864-8822 Fax: 617-547-5367
Kenneth J. Gold, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 75 Mount Auburn St, Huhs, Cambridge, MA 02138 Phone: 617-495-8414 Fax: 617-496-0560
Dr. Margaret Love Mclaughlin, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 300 Mount Auburn St, Suite 515, Cambridge, MA 02138 Phone: 617-864-1571 Fax: 617-864-1507
Dr. Valerie Pronio-stelluto, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 330 Mount Auburn St, Cambridge, MA 02138 Phone: 617-499-5140 Fax: 617-499-5593
Dr. Ayse A. Atasoylu, M.D., M.P.H. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 29 Everett St, Cambridge, MA 02138 Phone: 617-349-8222
Dr. Alexandra Vania Chabrerie, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 330 Mount Auburn Street, Department Of Medicine, Cambridge, MA 02138 Phone: 617-492-3500

Dr Ryan J Sullivan, MD - Medicare Hematology/oncology in Cambridge, MA