Medicare Internal Medicine Doctors Details

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285833 Internal Medicine doctors found. Showing 117061 - 117080
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David Marchant Eldridge, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: John Cuming Bldg, #840, Concord, MA 01742
Phone: 978-371-7091    Fax: 978-371-2662
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Jean J Barry, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 86 Baker Avenue Ext, Suite 307, Concord, MA 01742
Phone: 978-238-8172    Fax: 978-341-8370
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Dr. Ryan Secan, MD, MPH
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 133 Old Road To 9 Acre Cor, Concord, MA 01742
Phone: 978-287-3167    
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Sandeep Jain, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 330 Baker Ave, Concord, MA 01742
Phone: 978-287-9350    Fax: 978-287-9421
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Dr. Martin J Kafina, M.D.
Internal Medicine - Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 59 Old Road To 9 Acre Cor Ste 2, Concord, MA 01742
Phone: 978-287-0700    Fax: 978-369-0250
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Janice Patel, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 133 Old Road To 9 Acre Cor, Concord, MA 01742
Phone: 978-369-1400    
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Tanya Khan,
Internal Medicine - Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 310 Baker Ave Ste 175d, Concord, MA 01742
Phone: 978-287-3835    
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Ewa Niemierko, M.D.
Internal Medicine - Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 131 Ornac, John Cumming Bldg #200, Concord, MA 01742
Phone: 978-287-3436    Fax: 978-287-3642
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Keshav Parthasarathy, M.D.
Internal Medicine - Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 133 Old Road To 9 Acre Cor, Tak Medical Group, Concord, MA 01742
Phone: 978-466-4396    Fax: 978-466-4029
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Dr. Kimberly A Brennan, D.O.
Internal Medicine - Medical Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 133 Ornac, Jcb Suite 200, Concord, MA 01742
Phone: 978-987-3436    
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Dr. Harald Sinclair Mackenzie, M.D.
Internal Medicine - Nephrology
Medicare: Not Enrolled in Medicare
Practice Location: 422b Monument St, Concord, MA 01742
Phone: 978-729-4331    
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Catherine M Price, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 133 Ornac, Concord, MA 01742
Phone: 978-287-3018    
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Dr. Sam R Bagchi, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 133 Ornac, Concord, MA 01742
Phone: 978-287-3863    
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Jordan Siu,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 133 Old Road To 9 Acre Cor, Concord, MA 01742
Phone: 586-263-2972    
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Sheila F Kennedy, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 133 Old Road To Nac, Concord, MA 01742
Phone: 978-369-1400    
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Rupenkumar Pravin Amin, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 133 Old Road To Nine Acre Corner, Concord, MA 01742
Phone: 978-466-4396    Fax: 978-466-4029
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Thomas P. Kaegi, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 330 Baker Ave, Concord, MA 01742
Phone: 978-287-9350    Fax: 978-287-9358
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Dr. Kay L Kim, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 131 Old Road To 9 Acre Cor, Suite 330, Concord, MA 01742
Phone: 978-287-8767    Fax: 978-287-8766
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David Stephen Green, MD
Internal Medicine - Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: 330 Baker Ave, Concord, MA 01742
Phone: 978-287-9350    
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Thomas S Johnson, M.D.
Internal Medicine - Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: Damonmill Square, Suite 6a, Concord, MA 01742
Phone: 978-318-9799    

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.