Medicare Internal Medicine Doctors Details

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294217 Internal Medicine doctors found. Showing 114021 - 114040
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Alan D. Berkenwald, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 31 Hall Dr, Amherst, MA 01002
Phone: 413-256-8561    Fax: 866-644-0869
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Dr. Anne C Weaver, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 29 Cottage St, Suite C, Amherst, MA 01002
Phone: 413-549-8888    Fax: 413-549-8886
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Donald K Lundgren, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 30 Chapel Rd, Amherst, MA 01002
Phone: 413-256-0679    
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Yarima Sol Santiago, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 29c Cottage St, Amherst, MA 01002
Phone: 413-549-8888    
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Lesley W Harrington, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 31 Hall Dr, Amherst, MA 01002
Phone: 413-256-8561    Fax: 413-256-4421
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Benjamin J Church, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 150 Infirmary Way, Amherst, MA 01003
Phone: 207-841-3643    
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Denise Spence, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 100 University Dr, 1st Floor, Amherst, MA 01002
Phone: 413-549-7080    Fax: 413-923-9305
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Michelle E Duffelmeyer, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 150 Infirmary Way, Amherst, MA 01003
Phone: 413-577-5000    Fax: 413-577-5440
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Dr. Stuart Ross Chipkin, M.D.
Internal Medicine - Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 31 Hall Dr, Amherst, MA 01002
Phone: 413-256-8561    Fax: 866-644-0869
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Alan J. Calhoun, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 150 Infirmary Way, Amherst, MA 01003
Phone: 413-577-5000    Fax: 413-577-5440
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Dr. James Alexander Muspratt, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 38 N Prospect St, Amherst, MA 01002
Phone: 413-256-6812    
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Shayne Sebold Taylor, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 17 Research Drive, Amherst, MA 01002
Phone: 413-549-8400    Fax: 413-549-8409
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Robert J Vigderman, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 31 Hall Dr, Amherst Medical Center, Amherst, MA 01002
Phone: 413-256-8561    Fax: 413-256-4421
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Samah Jafari, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 64 Heatherstone Rd, Amherst, MA 01002
Phone: 413-835-0067    
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Madhavi Challagulla, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 323 Lowell St, Andover, MA 01810
Phone: 978-783-5000    Fax: 978-313-8184
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Phyllis Spieler, MD
Internal Medicine - Rheumatology
Medicare: Not Enrolled in Medicare
Practice Location: 138 Haverhill St, Suite 102, Andover, MA 01810
Phone: 978-470-1902    Fax: 978-749-3605
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Dr. Spyridon Kantas, MD
Internal Medicine - Adolescent Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 69 Park St, Andover, MA 01810
Phone: 978-409-1137    Fax: 978-409-1906
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Paul N Lemaitre, M.D.
Internal Medicine - Nephrology
Medicare: Not Enrolled in Medicare
Practice Location: 138 Haverhill St, Suite 203, Andover, MA 01810
Phone: 978-475-7765    Fax: 978-662-2239
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Alida Melisa Rosado Rodriguez, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 323 Lowell St, Andover, MA 01810
Phone: 978-783-5000    Fax: 978-313-8182
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Constance L Williams, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: Unicare- 200 Brickstone Square, Suite #101, Andover, MA 01810
Phone: 978-474-6816    

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.