Internal Medicine Doctors in Waltham, MA Accepting Medicare

49 Internal Medicine doctors found. Showing 21 - 40
male doctor icon
Erik R Vandendries, M.D.
Internal Medicine - Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 200 West St, Waltham, MA 02451
Phone: 781-434-4463    
female doctor icon
Mawya Shocair, M.D.
Internal Medicine - Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 6 Lexington St, 2nd Floor, Waltham, MA 02452
Phone: 781-899-5555    
male doctor icon
Dr. Edward James Busick Jr., M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 20 Hope Avenue, Suite 211, Waltham, MA 02453
Phone: 781-647-0855    Fax: 781-647-9142
male doctor icon
Ahmed Mohiuddin, M.D.
Internal Medicine - Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 411 Waverley Oaks Rd, Suite 333, Waltham, MA 02452
Phone: 781-894-8858    Fax: 781-894-8856
female doctor icon
Dr. Christina Gelev, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 40 Second Ave, Suite 400 Mass General Medical Group, Waltham, MA 02451
Phone: 781-487-4350    Fax: 781-487-4351
male doctor icon
Thomas A Fry, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 40 2nd Ave, Suite 400, Waltham, MA 02451
Phone: 781-487-4350    Fax: 781-487-4351
female doctor icon
Rebecca F Connor, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 95 Sawyer Rd, Uptodate, Inc, Waltham, MA 02453
Phone: 781-392-2957    Fax: 781-642-8867
female doctor icon
Dr. Chuanyun Gao, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 355 Waverley Oaks Rd, Suite 100, Waltham, MA 02452
Phone: 781-314-7600    
female doctor icon
Denise S Basow, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 95 Sawyer Rd, Waltham, MA 02453
Phone: 781-392-2029    
male doctor icon
Dr. Mark Jeffrey Shankman, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 9 Hope Ave, Waltham, MA 02453
Phone: 617-243-5590    
female doctor icon
Monica Manandhar, MD
Internal Medicine - Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 52 Second Ave Ste 400, Waltham, MA 02451
Phone: 781-487-4350    
male doctor icon
Dr. Steven Keith Burke, M.D.
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 153 2nd Ave, Genzyme, Waltham, MA 02451
Phone: 781-434-3439    Fax: 617-768-9874
male doctor icon
Dr. Steven R Kanner, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 210 Bear Hill Rd, Suite 304, Waltham, MA 02451
Phone: 781-684-0600    Fax: 781-684-0601
male doctor icon
Robert Marc Schainfeld, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 52 Second Ave, Ste 2100, Waltham, MA 02451
Phone: 781-487-2840    Fax: 781-487-2801
female doctor icon
Vanessa I Vidal, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 20 Hope Ave, Suite G10, Waltham, MA 02453
Phone: 781-647-6920    Fax: 781-891-0056
female doctor icon
Linda H Pololi, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: Brandeis University-ms.088, Waltham, MA 02454
Phone: 781-736-8135    
male doctor icon
Bard J Geesaman, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 55 Black Bear Dr, Apartment # 1423, Waltham, MA 02451
Phone: 617-529-7111    
male doctor icon
Dr. Daniel P. Gaposchkin, M.D/PH.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 40 Second Ave, Suite #400, Waltham, MA 02154
Phone: 781-487-4350    
male doctor icon
Dr. Frank F Davidson, M.D.
Internal Medicine - Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: 20 Hope Ave, Waltham, MA 02453
Phone: 781-893-3163    
female doctor icon
Alice L Zacarian, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 355 Waverley Oaks Rd, Suite 200, Waltham, MA 02452
Phone: 781-647-6920    Fax: 781-891-0056
  • 1
  • 2(current)
  • 3

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.