Medicare Gastroenterology Doctors in Massachusetts Medicare Details, Address, Contact

501 Gastroenterology doctors found. Showing 341 - 360
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Canan Avunduk, MD PHD
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 536 Lebanon St, Melrose, MA 02176
Phone: 781-979-0286    Fax: 781-979-0324
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Richard Frederick Sawyer Jr., MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 411 Merrimack St, Ste 201, Methuen, MA 01844
Phone: 978-691-5160    Fax: 978-691-5163
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Mark C. Nitzberg, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 38r Merrimack St., Suite 2c, Methuen, MA 01844
Phone: 978-681-1977    Fax: 978-686-8918
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Dr. Ajay K Batra, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 215 West St, Milford, MA 01757
Phone: 508-478-6363    Fax: 508-478-0349
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Mrs. Martha Tonzi, NP
Internal Medicine - Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 215 West St, Milford, MA 01757
Phone: 508-478-6363    Fax: 508-478-0349
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Dr. Albert A Crimaldi, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 215 West St, Milford, MA 01757
Phone: 508-478-6363    Fax: 508-478-0349
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Dr. Daniel G Donahue, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 215 West St, Milford, MA 01757
Phone: 508-478-6363    Fax: 508-478-0349
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Brian D Moquin, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 215 West St, Milford, MA 01757
Phone: 508-478-6363    Fax: 508-473-2636
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Maureen Bailey,
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 215 West St, Milford, MA 01757
Phone: 508-478-6363    
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Dr. Ali A Amini, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 215 West St, Milford, MA 01757
Phone: 508-478-6363    Fax: 508-478-0349
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George L Barrett, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 100 Highland St, Suite 101, Milton, MA 02186
Phone: 617-696-0082    Fax: 617-696-1933
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Edward Herlihy, M.D.
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 535 Faunce Corner Rd, N Dartmouth, MA 02747
Phone: 508-996-3991    Fax: 508-961-2533
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Dr. Lawrence Handler, M.D.
Internal Medicine - Gastroenterology
Medicare: May Accept Medicare Assignments
Practice Location: 67 Union St, Suite 201, Natick, MA 01760
Phone: 508-651-1998    Fax: 508-651-2587
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Dr. Frank R Malkin, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 67 Union St, Suite 105, Natick, MA 01760
Phone: 508-650-9965    Fax: 508-655-0397
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Sonal Ullman, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 17 Oak St, Needham, MA 02492
Phone: 781-444-6460    
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Steven B Cohen, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 464 Hillside Ave, Suite 201, Needham, MA 02494
Phone: 781-444-6460    Fax: 781-455-0169
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Dr. Patrick J O'dea, MD
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 11 Titcomb St, Newburyport, MA 01950
Phone: 999-000-0000    
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Ahmer Ibrahim, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 260 Merrimac St, Newburyport, MA 01950
Phone: 978-499-7200    Fax: 978-499-7216
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Mr. Richard A Zirin, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 255 Low St Ste 201, Newburyport, MA 01950
Phone: 978-465-4622    Fax: 978-465-4111
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Dr. Dennis Elliott Lee, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2000 Washington St, Suite 368 Gastroenterology Health Care Associates, Newton, MA 02462
Phone: 617-969-1227    Fax: 617-969-2676

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.