Medicare Internal Medicine Doctors in Massachusetts Medicare Details, Address, Contact

12229 Internal Medicine doctors found. Showing 2741 - 2760
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Gordon Harold Williams, MD
Internal Medicine - Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 221 Longwood Avenue Rfb2, Brigham And Women's Hospital Endocrinology Diabetes And, Boston, MA 02115
Phone: 617-732-5661    
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Dr. Jonathan James Passeri, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 55 Fruit St, Yaw 5a, Boston, MA 02114
Phone: 617-726-2066    
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Dr. Stephen Louis Boswell, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1340 Boylston St, Boston, MA 02215
Phone: 617-927-6171    Fax: 617-425-5714
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Dr. Thomas Richard Spitzer, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 55 Fruit St, Zero Emerson Place Suite 118, Boston, MA 02114
Phone: 617-724-1124    Fax: 617-724-1126
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Dr. Bernard H. Perlman, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 226 Harvard Ave Ste 3, Boston, MA 02134
Phone: 207-647-2311    
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Wendy H Farnsworth, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 75 Francis St, Boston, MA 02115
Phone: 617-732-5500    
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Bruce R Bistrian, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1 Deaconess Road, B I Deaconess Med Center, Boston, MA 02215
Phone: 617-632-8545    
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Dr. Jin M Choi, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 15 Parkman St, 5th Floor, Boston, MA 02114
Phone: 617-724-6610    
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Dr. Mary Tharayil, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 133 Brookline Ave, Internal Medicine, Boston, MA 02215
Phone: 617-421-5804    Fax: 617-421-8865
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Marc Lewis Cohen, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 330 Brookline Ave, Bidmc Shapiro 6 Healthcare Associates, Boston, MA 02215
Phone: 617-667-9600    Fax: 617-667-8665
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Lisa S Lehmann, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: Brigham & Women's Hospital, 1620 Tremont Street, Boston, MA 02120
Phone: 617-732-5500    
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Matthew K. Waldor, M.D.
Internal Medicine - Infectious Disease
Medicare: Not Enrolled in Medicare
Practice Location: 750 Washington St, Nemc Box #836, Boston, MA 02111
Phone: 617-636-5000    
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Richard L Goldstein, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 76 Beacon St, Boston, MA 02108
Phone: 617-523-3635    
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Donna Roy, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 750 Washington St, Tupper 10, Boston, MA 02111
Phone: 617-636-5000    
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Dr. Jin Byung Byung Chae, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 70 Fulton St, Boston, MA 02109
Phone: 617-876-4344    
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Dr. Ann Willman Silk, M.D.
Internal Medicine - Medical Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 450 Brookline Ave, Boston, MA 02215
Phone: 617-632-6140    Fax: 617-632-5175
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Dr. Shinu Manpreet Singh, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 80 E Concord St # 124, Bmc Internal Medicine Education Office, Boston, MA 02118
Phone: 617-638-6500    
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Ido Saul Preis, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 88 E Newton St, Boston, MA 02118
Phone: 617-638-8700    Fax: 617-638-8756
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Tammy Ting Hshieh, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 330 Brookline Ave, Deaconess 307, Boston, MA 02215
Phone: 617-632-8266    
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Dr. Robert E Martell, MD
Internal Medicine - Medical Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 800 Washington St, Boston, MA 02111
Phone: 617-636-8884    

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.