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

12254 Internal Medicine doctors found. Showing 2401 - 2420
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Nikita Parag Shah, DO
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 330 Brookline Ave, E/shapiro Bldg, Boston, MA 02215
Phone: 617-754-9600    Fax: 617-667-8665
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David Alan Melnick, MD
Internal Medicine - Infectious Disease
Medicare: Not Enrolled in Medicare
Practice Location: 86 Orchard Street, Boston, MA 02130
Phone: 302-605-2757    
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Calvin Gerald Ludwig, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 800 Washington St, Boston, MA 02111
Phone: 617-636-5000    
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Rachel Gardner,
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 75 Francis St, Boston, MA 02115
Phone: 617-732-5500    
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Dr. Jonathan Xinguo Fang, MBBS
Internal Medicine - Interventional Cardiology
Medicare: Medicare Enrolled
Practice Location: 75 Francis St, Boston, MA 02115
Phone: 617-821-8230    
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Daniel J. Gottlieb, M.D.
Internal Medicine - Sleep Medicine
Medicare: Medicare Enrolled
Practice Location: 1400 Vfw Pkwy, Boston, MA 02132
Phone: 857-203-6478    
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Ellen Wells Seely, 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: 617-732-5666    Fax: 617-732-5764
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Dr. Doreen Defaria Yeh, MD
Internal Medicine - Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 55 Fruit St, Cardiology Division, Yawkey, Boston, MA 02114
Phone: 617-724-4600    
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Dr. Philip E Knapp, MD
Internal Medicine - Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 732 Harrison Avenue, Preston, 2nd Floor, Boston, MA 02118
Phone: 617-638-7470    Fax: 617-638-7449
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Matthew Helmut Kulke, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 830 Harrison Ave, Boston, MA 02118
Phone: 617-638-6428    Fax: 617-638-5756
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Jerome Ritz, MD
Internal Medicine - Hematology
Medicare: Not Enrolled in Medicare
Practice Location: 450 Brookline Ave, M530, Dana-farber Cancer Institute, Boston, MA 02215
Phone: 617-632-3465    Fax: 617-632-5167
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Dr. Anthony Lembo, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 330 Brookline Ave, Dana 501, Boston, MA 02215
Phone: 617-667-2138    Fax: 617-667-2767
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Dr. Stephen R Walsh, MDCM
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 55 Fruit St, Grj 504, Infectious Disease Unit, Boston, MA 02114
Phone: 617-726-3812    Fax: 617-726-7416
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Dr. Eric C Schneider, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 75 Francis St, Boston, MA 02115
Phone: 617-732-6043    Fax: 617-566-1256
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Syed S Ahmed, M.D.
Internal Medicine - Rheumatology
Medicare: Not Enrolled in Medicare
Practice Location: 55 Fruit St, Boston, MA 02114
Phone: 617-724-7168    Fax: 617-228-4317
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John L Berk, M.D.
Internal Medicine - Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 725 Albany St, Shapiro 9, Suite B, Boston, MA 02118
Phone: 617-638-7480    Fax: 617-638-7486
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Dr. Donna Felsenstein, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 55 Fruit St, Infectious Disease Associates, Boston, MA 02114
Phone: 617-726-3906    Fax: 617-726-7653
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Dr. David Feinbloom, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 330 Brookline Ave, Boston, MA 02215
Phone: 617-667-4700    
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Dr. Eyal C Attar, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 55 Fruit St, Yaw 7b Hematology Oncology, Boston, MA 02114
Phone: 617-726-8731    Fax: 617-726-4691
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Paul R. Duncan, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 800 Washington St, Box 398, Boston, MA 02111
Phone: 617-636-5400    Fax: 617-636-6403

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.