Christopher D Rosenbaum, MD in Worcester, MA - Medicare Emergency Medicine

Christopher D Rosenbaum, MD is a medicare enrolled "Emergency Medicine" physician in Worcester, Massachusetts. His current practice location is 55 Lake Ave N, Department Of Emergency Medicine, Worcester, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (508) 421-1400.

Christopher D Rosenbaum is licensed to practice in Massachusetts (license number 231343) 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 1093860983.

Contact Information

	Christopher D Rosenbaum, MD
	55 Lake Ave N, Department Of Emergency Medicine, Worcester, MA 01655-0002
	(508) 421-1400
	(508) 421-1490

Map and Direction

Physician's Profile

Full Name	Christopher D Rosenbaum
Gender	Male
Speciality	Emergency Medicine
Location	55 Lake Ave N, Worcester, Massachusetts
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1093860983
Provider Enumeration Date: 01/24/2007
Last Update Date: 11/04/2010

Medicare PECOS Information:

PECOS PAC ID: 5193802411
Enrollment ID: I20080410000165

Medical Identifiers

Medical identifiers for Christopher D Rosenbaum such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1093860983	NPI	-	NPPES
2149419	Medicaid	MA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207P00000X	Emergency Medicine	231343 (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. Christopher D Rosenbaum 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 Emergency Medicine Specialist Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1346355526 PECOS PAC ID: 7810983996 Enrollment ID: O20040423000237

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

Entity Name	Mass General Brigham Medical Group, Inc.
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1083360200 PECOS PAC ID: 3971987108 Enrollment ID: O20230925000368

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. Christopher D Rosenbaum 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
Christopher D Rosenbaum, MD Po Box 415348, Boston, MA 02241-5348 Ph: () -	Christopher D Rosenbaum, MD 55 Lake Ave N, Department Of Emergency Medicine, Worcester, MA 01655-0002 Ph: (508) 421-1400

Reviews and Comments

Emergency Medicine Doctors in Worcester, MA

Hillary R. Irons, MD Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 55 Lake Ave N, Worcester, MA 01655 Phone: 508-421-1400 Fax: 508-421-1490
Baylee Arnold, Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 55 Lake Ave N, Worcester, MA 01655 Phone: 508-334-1000
Dr. Thomas Evans, M.D. Emergency Medicine Medicare: Medicare Enrolled Practice Location: 281 Lincoln St, Med Staff Svcs, Worcester, MA 01605 Phone: 508-334-8015
Romolo J. Gaspari, MD Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 55 Lake Ave N, Worcester, MA 01655 Phone: 508-421-1400 Fax: 508-421-1490
Alexander Hart, M.D. Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 55 Lake Ave N, Worcester, MA 01655 Phone: 508-334-1000
Roderick Cross, M.D. Emergency Medicine Medicare: Medicare Enrolled Practice Location: 55 Lake Ave N, Worcester, MA 01655 Phone: 508-334-1000
Austin Tam, MD, SCM Emergency Medicine Medicare: Accepting Medicare Assignments Practice Location: 123 Summer St, Worcester, MA 01608 Phone: 508-363-5000

Christopher D Rosenbaum, MD - Medicare Emergency Medicine in Worcester, MA