Charles Rosenbaum, MD in Marlborough, MA - Medicare Internal Medicine

Charles Rosenbaum, MD is a medicare enrolled "Internal Medicine - Medical Oncology" physician in Marlborough, Massachusetts. His current practice location is 65 Fremont St, Marlborough, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (508) 481-4213.

Charles Rosenbaum is licensed to practice in Massachusetts (license number 36848) 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 1922049147.

Contact Information

	Charles Rosenbaum, MD
	65 Fremont St, Marlborough, MA 01752-1271
	(508) 481-4213
	(508) 481-7841

Map and Direction

Physician's Profile

Full Name	Charles Rosenbaum
Gender	Male
Speciality	Internal Medicine - Medical Oncology
Location	65 Fremont St, Marlborough, Massachusetts
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1922049147
Provider Enumeration Date: 06/09/2006
Last Update Date: 07/09/2007

Medicare PECOS Information:

PECOS PAC ID: 3577503457
Enrollment ID: I20050510000829

Medical Identifiers

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

Identifier	Type	State	Issuer
1922049147	NPI	-	NPPES
2074303	Medicaid	MA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RX0202X	Internal Medicine - Medical Oncology	36848 (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. Charles Rosenbaum allows following entities to bill medicare on his behalf.

Entity Name	Charter Health Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1750824124 PECOS PAC ID: 1153604079 Enrollment ID: O20170220000311

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. Charles 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
Charles Rosenbaum, MD 65 Fremont St, Marlborough, MA 01752-1271 Ph: (508) 481-4213	Charles Rosenbaum, MD 65 Fremont St, Marlborough, MA 01752-1271 Ph: (508) 481-4213

Reviews and Comments

Internal Medicine Doctors in Marlborough, MA

Dr. Usha Bandari, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 246 Maple St, Marlborough, MA 01752 Phone: 508-229-2227 Fax: 508-485-5298
Kathleen Eva White, D.O. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 340 Maple St, Suite 203, Marlborough, MA 01752 Phone: 508-485-7779 Fax: 508-485-7769
Lalita A Matta, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 65 Fremont St, Marlborough, MA 01752 Phone: 508-303-8553
Susan E Donohue, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 157 Union St, Marlborough, MA 01752 Phone: 508-486-6700 Fax: 508-229-1227
Oluwaseun Adaramola, Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 157 Union St, Marlborough, MA 01752 Phone: 508-486-5678 Fax: 508-486-5677
Vinay Kumar, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 126 Union Street, Marlborough, MA 01752 Phone: 508-460-3872 Fax: 508-836-9518
Dr. Humaira A Mahmud, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 640 Bolton Street, Kidney & Hypertension Clinic Inc., Marlborough, MA 01752 Phone: 508-281-5953 Fax: 508-229-2343

Charles Rosenbaum, MD - Medicare Internal Medicine in Marlborough, MA