Thomas P. Mcmahon, Md, Inc. - Primary Care in Portsmouth, RI

Thomas P. Mcmahon, Md, Inc. is a primary clinic (Internal Medicine - Gastroenterology) in Portsmouth, Rhode Island. The current practice location for Thomas P. Mcmahon, Md, Inc. is 110 Clock Tower Sq, Portsmouth, Rhode Island. For appointments, you can reach them via phone at (401) 293-5600. The mailing address for Thomas P. Mcmahon, Md, Inc. is 110 Clock Tower Sq, Portsmouth, Rhode Island and phone number is (401) 293-5600.

Thomas P. Mcmahon, Md, Inc. is licensed to practice in Rhode Island (license number 6825) and its NPI number is 1396816617. This medical practice does not participate in medicare program and thus may not accept your medicare insurance. You may check if they accept your insurance at (401) 293-5600.

Contact Information

Thomas P. Mcmahon, Md, Inc.
110 Clock Tower Sq
Portsmouth
RI 02871-1396
(401) 293-5600
(401) 293-5604

Map and Direction


Primary Care Clinic Profile

Full NameThomas P. Mcmahon, Md, Inc.
SpecialityInternal Medicine - Gastroenterology
Location110 Clock Tower Sq, Portsmouth, Rhode Island
Authorized Official Name and PositionThomas P. Mcmahon (OWNER)
Authorized Official Contact4012935600
Accepts Medicare InsuranceThis clinic does not participate in Medicare Program.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Thomas P. Mcmahon, Md, Inc.
110 Clock Tower Sq
Portsmouth
RI 02871-1396

Ph: (401) 293-5600
Thomas P. Mcmahon, Md, Inc.
110 Clock Tower Sq
Portsmouth
RI 02871-1396

Ph: (401) 293-5600

NPI Details:

NPI Number1396816617
Provider Enumeration Date11/10/2006
Last Update Date05/20/2008

Medical Identifiers

Medical identifiers for Thomas P. Mcmahon, Md, Inc. such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1396816617NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 6825 (Rhode Island)Primary

Reviews and Comments


Internal Medicine in Portsmouth, RI

Joseph D. Pianka, Md, Inc.
Primary Care Clinic
Medicare: Not Enrolled in Medicare
Practice Location: 110 Clock Tower Sq, Portsmouth, RI 02871
Phone: 401-293-5600    Fax: 401-293-5604
David A. Johnson Do, Inc
Primary Care Clinic
Medicare: Not Enrolled in Medicare
Practice Location: 161 Chase Rd, Portsmouth, RI 02871
Phone: 401-683-3300    Fax: 401-683-3308
Visiting Nurse Services Of Newport And Bristol Counties
Primary Care Clinic
Medicare: Not Enrolled in Medicare
Practice Location: 1184 East Main Road, Portsmouth, RI 02871
Phone: 401-682-2100    Fax: 401-682-7562

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.