Christopher D Rosenbaum, MD - Medicare in Worcester, MA

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 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 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 NameChristopher D Rosenbaum
GenderMale
Speciality
Experience Years
Location55 Lake Ave N, Worcester, Massachusetts
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Christopher D Rosenbaum attended and graduated from in
  NPI Data:
  • NPI Number: 1093860983
  • Provider Enumeration Date: 01/24/2007
  • Last Update Date: 11/04/2010
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Christopher D Rosenbaum such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093860983NPI-NPPES
2149419MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 231343 (Massachusetts)Primary

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 AddressPractice 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
Dr. Thomas Evans, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
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: Accepting Medicare Assignments
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    
Robert Brewer, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 281 Lincoln St, Medical Staff Svcs, Worcester, MA 01605
Phone: 508-421-1439    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.