Medicare Gastroenterology Doctors in Massachusetts Medicare Details, Address, Contact

447 Gastroenterology doctors found. Showing 1 - 20
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Dr. Lauren Michele Bleich, MD/MPH
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 45b Discovery Way, Acton, MA 01720
Phone: 978-429-2010    Fax: 978-264-1935
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Dr. Raj Devarajan, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 45b Discovery Way, Acton, MA 01720
Phone: 978-429-2010    Fax: 978-264-1935
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Gail M Herzig, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 45b Discovery Way, Acton, MA 01720
Phone: 978-429-2010    Fax: 978-264-1935
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Peter E Krims, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 45b Discovery Way, Acton, MA 01720
Phone: 978-429-2010    Fax: 978-264-1936
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Ruth A. Ross-mccormack, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 37 Broadway, Lahey Arlington, Arlington, MA 02474
Phone: 781-641-0100    Fax: 781-744-7132
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Dr. Mark A Robbin, MD
Internal Medicine - Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 150 Emory St, Attleboro, MA 02703
Phone: 508-222-2021    Fax: 508-226-0134
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Sonia Helen Uchman, MD
Internal Medicine - Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 150 Emory St, Attleboro, MA 02703
Phone: 508-222-2021    Fax: 508-226-0134
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Michael Jonathan Older, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 190 Groton Rd, Suite 190, Ayer, MA 01432
Phone: 978-772-3547    
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Mamigon M Garabedian, M.D.
Internal Medicine - Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 36 Leicester Rd, Belmont, MA 02478
Phone: 617-738-7300    
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Dr. Michael Jay Aaronson, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 77 Herrick St, Beverly, MA 01915
Phone: 978-927-4110    
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Michael P Demarkles, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 77 Herrick St, Ste 101 Medical Group Inc, Beverly, MA 01915
Phone: 978-927-4110    Fax: 978-232-7057
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Dr. Michael G Newman, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 100 Cummings Ctr, Ste 107c, Beverly, MA 01915
Phone: 978-232-1120    Fax: 978-232-0110
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Kenneth Shieh, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 100 Cummings Ctr, Suite 107c, Beverly, MA 01915
Phone: 978-232-1120    Fax: 978-232-0110
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Richard I Einhorn, MD
Internal Medicine - Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 77 Herrick St, Ste 101, Beverly, MA 01915
Phone: 978-927-4110    Fax: 978-232-7057
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Timothy M Smith, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 100 Cummings Ctr, Suite 107c, Beverly, MA 01915
Phone: 978-232-1120    Fax: 978-232-0110
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Martin Hahn, M.D.
Internal Medicine - Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 100 Cummings Ctr, Suite 107c, Beverly, MA 01915
Phone: 978-232-1120    
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Dr. Kevin Frank Ollington, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 100 Cummings Ctr, Suite107c, Beverly, MA 01915
Phone: 978-232-1120    Fax: 978-232-0110
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Lawrence Murphy, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 100 Cummings Ctr, Ste 107c, Beverly, MA 01915
Phone: 978-232-1120    Fax: 978-232-0110
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Angelo-pete E Horatagis, M.D.
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 100 Cummings Ctr Ste 107c, Beverly, MA 01915
Phone: 978-232-1120    
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Aaron Dickstein, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 800 Washington St, Box 233, Boston, MA 02111
Phone: 617-636-5883    Fax: 617-636-9292

Gastroenterology: An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal 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.