Brett Hassan, MD - Medicare Gastroenterology in Milford, MA

Brett Hassan, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Milford, Massachusetts. He went to University Of Massachusetts Medical School and graduated in 2006 and has 18 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Milford Gastroenterology Associates Inc and his current practice location is 215 West St, Milford, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (508) 478-6366.

Brett Hassan is licensed to practice in Massachusetts (license number 238133) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1376679761.

Contact Information

Brett Hassan, MD
215 West St,
Milford, MA 01757-2277
(508) 478-6366
(508) 473-2636

Map and Direction




Physician's Profile

Full NameBrett Hassan
GenderMale
SpecialityGastroenterology
Experience18 Years
Location215 West St, Milford, Massachusetts
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Brett Hassan attended and graduated from University Of Massachusetts Medical School in 2006
  NPI Data:
  • NPI Number: 1376679761
  • Provider Enumeration Date: 02/27/2007
  • Last Update Date: 05/12/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 1951557867
  • Enrollment ID: I20120808000893

Medical Identifiers

Medical identifiers for Brett Hassan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376679761NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 229062 (Massachusetts)Secondary
207RG0100XInternal Medicine - Gastroenterology 238133 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Milford Regional Medical CenterMilford, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Milford Gastroenterology Associates Inc38705324766

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Brett Hassan allows following entities to bill medicare on his behalf.
Entity NameMilford Gastroenterology Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699885798
PECOS PAC ID: 3870532476
Enrollment ID: O20050503000013

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Brett Hassan is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Brett Hassan, MD
215 West St,
Milford, MA 01757-2277

Ph: (508) 478-6366
Brett Hassan, MD
215 West St,
Milford, MA 01757-2277

Ph: (508) 478-6366

Reviews and Comments


Internal Medicine Doctors in Milford, MA

Dr. Seth Wakefield, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 14 Prospect St, Milford, MA 01757
Phone: 508-473-1190    
Mona S Kaddis, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 14 Prospect St, 2nd Floor, Milford, MA 01757
Phone: 508-478-2061    
Dr. Harold R Moore, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 213 West St, Ste 1, Milford, MA 01757
Phone: 508-478-5372    Fax: 508-478-5374
Hasina Hamid, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 221 E Main St, Milford, MA 01757
Phone: 508-473-7599    Fax: 508-541-2420
Anita Koshy, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 20 Prospect St, Milford, MA 01757
Phone: 508-488-3700    
Dr. Ajay K Batra, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 215 West St, Milford, MA 01757
Phone: 508-478-6363    Fax: 508-478-0349
Dr. Philip Daniel Messer, D.O.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 14 Prospect St, Milford, MA 01757
Phone: 508-473-1190    

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.