Elizabeth Rosen, MD - Medicare Internal Medicine in Lexington, MA

Elizabeth Rosen, MD is a medicare enrolled "Internal Medicine" physician in Lexington, Massachusetts. She went to University Of Massachusetts Medical School and graduated in 2017 and has 7 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Medical Care Of Boston Management Corporation and her current practice location is 24 Hartwell Ave Ste 204, Lexington, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (781) 862-3800.

Elizabeth Rosen is licensed to practice in Massachusetts (license number 282284) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1073049797.

Contact Information

Elizabeth Rosen, MD
24 Hartwell Ave Ste 204,
Lexington, MA 02421-3132
(781) 862-3800
Not Available

Map and Direction




Physician's Profile

Full NameElizabeth Rosen
GenderFemale
SpecialityInternal Medicine
Experience7 Years
Location24 Hartwell Ave Ste 204, Lexington, Massachusetts
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Elizabeth Rosen attended and graduated from University Of Massachusetts Medical School in 2017
  NPI Data:
  • NPI Number: 1073049797
  • Provider Enumeration Date: 05/02/2017
  • Last Update Date: 09/27/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 3476978735
  • Enrollment ID: I20200803003025

Medical Identifiers

Medical identifiers for Elizabeth Rosen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073049797NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 282284 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Vna Care NetworkWorcester, MAHome health agency
Beth Israel Deaconess Medical CenterBoston, MAHospital
Lahey Hospital & Medical Center, BurlingtonBurlington, MAHospital
Beth Israel Deaconess Hospital - NeedhamNeedham, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Medical Care Of Boston Management Corporation6800787714246

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. Elizabeth Rosen allows following entities to bill medicare on her behalf.
Entity NameMedical Care Of Boston Management Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437196359
PECOS PAC ID: 6800787714
Enrollment ID: O20040322000778

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. Elizabeth Rosen 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
Elizabeth Rosen, MD
24 Hartwell Ave Ste 204,
Lexington, MA 02421-3132

Ph: (781) 862-3800
Elizabeth Rosen, MD
24 Hartwell Ave Ste 204,
Lexington, MA 02421-3132

Ph: (781) 862-3800

Reviews and Comments


Internal Medicine Doctors in Lexington, MA

Dr. Pradeep Dilwali, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 1358 Massachusetts Ave, Lexington, MA 02420
Phone: 781-860-0255    Fax: 781-860-9393
Dr. Karl Hsu, M.D.
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Practice Location: 9 Locke Ln, Lexington, MA 02420
Phone: 617-680-4488    
Heidi Ray Doreau, N.P.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 450 Bedford Street, Lexington, MA 02420
Phone: 781-274-6274    Fax: 781-862-1472
Christine E. Winger, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 16 Hayden Ave, Lahey Lexington, Lexington, MA 02421
Phone: 781-372-7100    Fax: 781-372-7111
Dr. Hong Qian, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 57 Bedford St, Ste 130, Lexington, MA 02420
Phone: 781-862-7500    Fax: 781-861-1409
Zaim J Badra, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 5 Brent Rd, Lexington, MA 02420
Phone: 781-862-4580    

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).

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