Gastroenterology Doctors in Nashua, NH Accepting Medicare

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9 Gastroenterology doctors found. Showing 1 - 9
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Dr. Chengta Richard Dai, MD
Internal Medicine - Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 168 Kinsley Street, Suite 20, Nashua, NH 03060
Phone: 603-578-9363    Fax: 603-578-9539
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Annette Tobar, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 8 Prospect St, Nashua, NH 03060
Phone: 603-577-5355    Fax: 603-577-5356
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Dr. Alan N Freeman, M.D.,FRCPC,FACP
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 173 Daniel Webster Hwy, Nashua, NH 03060
Phone: 603-891-4400    Fax: 603-891-4410
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Dr. Mark Lasak Mallek, M.D.
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 280 Main St, Suite 340, Nashua, NH 03060
Phone: 603-881-8000    Fax: 603-881-8001
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Dr. Jack Thomas Bueno, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2300 Southwood Dr, Nashua, NH 03063
Phone: 603-577-4000    
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Dr. Michael Robert Kaczanowski, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 8 Prospect St, North Ii, Nashua, NH 03060
Phone: 603-577-5355    Fax: 603-577-5356
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Jassir Witta, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 8 Prospect St, North 2 Specialty, Nashua, NH 03060
Phone: 603-577-5355    Fax: 603-577-5356
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Dr. Srikrishna Nagri, M.D
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2300 Southwood Dr, Dartmouth Hitchcock - Gastroenterology, Nashua, NH 03063
Phone: 603-577-4000    
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Mr. Umer Mahmood Syed,
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 168 Kinsley St, Nashua, NH 03060
Phone: 603-578-9363    Fax: 603-578-9539

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.