Internal Medicine Doctors in Lexington, MA Accepting Medicare

44 Internal Medicine doctors found. Showing 21 - 40
female doctor icon
Yvana Patricia Cespedes, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Cranberry Hl Ste 105, Lexington, MA 02421
Phone: 800-325-7284    Fax: 205-579-9387
male doctor icon
Dr. John Michael Lazarus, M.D.
Internal Medicine - Nephrology
Medicare: Not Enrolled in Medicare
Practice Location: 95 Hayden Ave, Lexington, MA 02421
Phone: 781-402-9000    Fax: 781-402-9582
male doctor icon
Dr. Robert C Scaffidi, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 57 Bedford St Ste 130, Lexington, MA 02420
Phone: 781-862-7500    
male doctor icon
Norman Weinberg, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 450 Bedford St, Lexington, MA 02420
Phone: 781-274-6274    
female doctor icon
Gloria A Vigliani, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: Cubist Pharmaceuticals, 55 Hayden Ave, Lexington, MA 02421
Phone: 781-860-8300    
female doctor icon
Susan Elizabeth Blankenship, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 482 Bedford St, Lexington, MA 02420
Phone: 781-672-2250    
female doctor icon
Dr. Jill E Stein, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 17 Trotting Horse Dr, Lexington, MA 02421
Phone: 781-674-1377    Fax: 781-674-1377
male doctor icon
Daniel Frank Erler, MD MPH
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 16 Hayden Ave, Lahey Lexington, Lexington, MA 02421
Phone: 781-372-7179    Fax: 781-372-7111
male doctor icon
Dr. Andrew O Nichols, 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
male doctor icon
Ralph B Freidin, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 57 Bedford Street, Suite 130, Lexington, MA 02420
Phone: 781-862-7500    
male doctor icon
Niravkumar Patel,
Internal Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 4 Hadley Rd, Lexington, MA 02420
Phone: 617-893-9901    
female doctor icon
Dr. Judith Lynn Rissman, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 240 E Emerson Rd, Lexington, MA 02420
Phone: 781-860-0842    
female doctor icon
Gail Ruth Corson, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 10 Harbell St, Lexington, MA 02421
Phone: 781-676-1969    
male doctor icon
Morris Dratch, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 16 Hayden Ave, Lexington, MA 02421
Phone: 781-372-7100    Fax: 781-372-7111
female doctor icon
Connie Y. Chen, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 16 Hayden Ave, Lexington, MA 02421
Phone: 781-372-7100    Fax: 781-372-7111
male doctor icon
Dr. Paul Michael Bailey, M.D.
Internal Medicine - Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 482 Bedford St, Lexington, MA 02420
Phone: 617-667-8800    Fax: 617-975-5689
male doctor icon
Steven P Abreu, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 16 Hayden Avenue, Lahey Health Primary Care, Lexington, Lexington, MA 02421
Phone: 781-372-7100    Fax: 781-372-7111
male doctor icon
Wayne D. Brown, M.D., M.SC., M.P.H.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 35 Bedford St, 18a Lexington Med Management, Lexington, MA 02420
Phone: 781-863-8080    Fax: 781-863-8081
male doctor icon
Dr. Cary G. Pfeffer, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1 Munroe Rd, Lexington, MA 02421
Phone: 781-863-0778    
female doctor icon
Alice S Lee, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 16 Hayden Ave, Lexington, MA 02421
Phone: 617-789-3000    
  • 1
  • 2(current)
  • 3

Internal Medicine: A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.


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.