Dr H Shaw Warren, MD in Boston, MA - Medicare Internal Medicine

Dr H Shaw Warren, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Boston, Massachusetts. His current practice location is 55 Fruit Street, Cox 5, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 726-3812.

Dr H Shaw Warren is licensed to practice in Massachusetts (license number 47375) 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 1346213618.

Contact Information

	Dr H Shaw Warren, MD
	55 Fruit Street, Cox 5, Boston, MA 02114-2696
	(617) 726-3812
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr H Shaw Warren
Gender	Male
Speciality	Internal Medicine - Infectious Disease
Location	55 Fruit Street, 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: 1346213618
Provider Enumeration Date: 02/08/2006
Last Update Date: 07/08/2007

Medicare PECOS Information:

PECOS PAC ID: 5799966198
Enrollment ID: I20110217000688

Medical Identifiers

Medical identifiers for Dr H Shaw Warren such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1346213618	NPI	-	NPPES
3023371	Medicaid	MA
047375	Other	MA	TUFTS HEALTH PLAN
J06382	Other	MA	BCBS MA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	47375 (Massachusetts)	Primary
207RI0200X	Internal Medicine - Infectious Disease	47375 (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 H Shaw Warren 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 H Shaw Warren 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 H Shaw Warren, MD Po Box 9142, Mass General Physician Organization, Charlestown, MA 02129-9142 Ph: (617) 724-0287	Dr H Shaw Warren, MD 55 Fruit Street, Cox 5, Boston, MA 02114-2696 Ph: (617) 726-3812

Reviews and Comments

Internal Medicine Doctors in Boston, MA

Kaitlyn My-tu Lam, MBBS Infectious Disease 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. Infectious Disease Medicare: Not Enrolled in Medicare Practice Location: 55 Fruit Street, Massachusetts General Hospital, Boston, MA 02114 Phone: 617-726-8862
Ruma Rajbhandari, Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 75 Francis St, Boston, MA 02115 Phone: 617-525-6841
Alaka Ray, M.D. Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114 Phone: 617-726-2066
Meghan E Sise, M.D. Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114 Phone: 617-726-2862
Aaron Dickstein, M.D. Infectious Disease 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 Infectious Disease Medicare: Accepting Medicare Assignments Practice Location: 801 Massachusetts Ave, Crosstown 2, Boston, MA 02118 Phone: 617-414-4376 Fax: 617-414-4676

Dr H Shaw Warren, MD - Medicare Internal Medicine in Boston, MA