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

12254 Internal Medicine doctors found. Showing 2021 - 2040
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Dr. Robert Scott Harris, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 55 Fruit St, Cox 2, Boston, MA 02114
Phone: 617-726-1721    Fax: 617-726-6878
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Dr. Gale S Haydock, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 15 Parkman St, Wac 645, Boston, MA 02114
Phone: 617-726-2368    Fax: 617-726-6861
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Hans K Meier-ewert, MD
Internal Medicine - Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 732 Harrison Ave, Preston Building - 3rd Floor, Boston, MA 02118
Phone: 617-638-7490    Fax: 617-414-8742
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Ann S Lacasce, M.D.
Internal Medicine - Medical Oncology
Medicare: Accepting Medicare Assignments
Practice Location: Dana Farber Cancer Institute, 44 Binney Street #dib05, Boston, MA 02115
Phone: 617-632-5959    
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Michelle L Weil, M.D.
Internal Medicine - Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: Tufts-nemc, 750 Washington St #268, Boston, MA 02111
Phone: 617-636-1216    
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David L Miller, M.D.
Internal Medicine - Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: Mass General Hospital, 55 Fruit St, Bulf 148, Boston, MA 02114
Phone: 617-726-1721    
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Dr. Charles C Hardin, M.D.,PH.D
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114
Phone: 617-726-2000    
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Lucy A Sandler, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 135 Forsyth Bldg., Ne Univ. - Lane Health Ctrr, Boston, MA 02115
Phone: 617-373-7523    
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Joshua Raphael Korzenik, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 75 Francis St, Boston, MA 02115
Phone: 617-732-5500    
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Maya B Kotlyar, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 736 Cambridge Str, St Elizabeth Hospital Mc, Boston, MA 02135
Phone: 617-789-3000    
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Dr. Craig J Gerard, MD, PHD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 300 Longwood Ave, Boston, MA 02115
Phone: 617-355-1900    Fax: 617-730-0084
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Dr. Joseph P Frolkis, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1620 Tremont St, Boston, MA 02120
Phone: 617-525-9544    
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Steven J. Shields, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 133 Brookline Ave, Boston, MA 02215
Phone: 617-421-1091    Fax: 617-421-2555
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Martin J Abrahamson, M.D.
Internal Medicine - Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: Joslin Clinic, One Joslin Place, Boston, MA 02215
Phone: 617-732-2501    
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Dr. Caron Alyce Jacobson, MD
Internal Medicine - Hematology
Medicare: Accepting Medicare Assignments
Practice Location: 450 Brookline Ave, Boston, MA 02215
Phone: 617-632-3779    Fax: 617-632-5822
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Owen Christopher Raffel, MBCHB
Internal Medicine - Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114
Phone: 617-726-7400    
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Dr. Jennifer A Johnson, M.D.
Internal Medicine - Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 75 Francis St, Brigham And Women's Hospital, Pbb-a 4th Floor, Boston, MA 02115
Phone: 617-732-8881    Fax: 617-732-6829
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Robert W Mcgarrah, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114
Phone: 617-726-2862    
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Dr. Andrew David Schwartzman, M.D.
Internal Medicine - Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 800 Washington Street, Department Of Cardiology, Boston, MA 02111
Phone: 617-636-8068    
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Dr. Misha Shahid Dad, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 800 Washington Street Box 212, Boston, MA 60611
Phone: 617-636-5000    

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.