Internal Medicine Doctors in Waltham, MA Accepting Medicare

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49 Internal Medicine doctors found. Showing 41 - 49
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Philip R Reilly, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 135 Beaver St, Waltham, MA 02452
Phone: 781-398-0702    
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Dr. Solomon A Gabbay, M.D.
Internal Medicine - Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 20 Hope Ave, Ste 206, Waltham, MA 02453
Phone: 781-894-2498    Fax: 781-899-5335
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Dr. W. Vincent Perrelli, MD
Internal Medicine - Geriatric Medicine
Medicare: Medicare Enrolled
Practice Location: 671 Main St, Waltham, MA 02451
Phone: 781-647-3040    Fax: 781-647-3044
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Debra M Foti-flynn, NP
Internal Medicine - Addiction Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9 Hope Ave, Waltham, MA 02453
Phone: 781-891-8670    
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Dr. Henry John Merola, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 32 South St, Suite 205, Waltham, MA 02453
Phone: 781-894-8200    Fax: 781-894-8202
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Dr. Nathaniel Gunn, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 201 Jones Rd, 4th Floor, Waltham, MA 02451
Phone: 781-693-3786    Fax: 781-207-0097
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David M Margulies, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 307 Waverley Oaks Rd, Suite 101, Waltham, MA 02452
Phone: 617-549-0601    
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Andrew T Blair, M.D.
Internal Medicine - Nephrology
Medicare: Not Enrolled in Medicare
Practice Location: 200 West St, Waltham, MA 02451
Phone: 781-890-0102    
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Elenie C Bartzokis, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1000 Winter St, Waltham, MA 02451
Phone: 781-398-2300    
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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.