Mr Austin John O'brien, MD - Medicare Family Medicine in Lowell, MA

Mr Austin John O'brien, MD is a medicare enrolled "Family Medicine" physician in Lowell, Massachusetts. His current practice location is 595 Pawtucket Blvd. 2nd Fl, 2nd Floor, Lowell, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (978) 459-8447.

Mr Austin John O'brien is licensed to practice in Massachusetts (license number 76888) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1104808138.

Contact Information

Mr Austin John O'brien, MD
595 Pawtucket Blvd. 2nd Fl, 2nd Floor,
Lowell, MA 01852
(978) 459-8447
(978) 459-6125

Map and Direction




Physician's Profile

Full NameMr Austin John O'brien
GenderMale
SpecialityFamily Medicine
Location595 Pawtucket Blvd. 2nd Fl, Lowell, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1104808138
  • Provider Enumeration Date: 11/16/2005
  • Last Update Date: 12/17/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 1355384694
  • Enrollment ID: I20050607000901

Medical Identifiers

Medical identifiers for Mr Austin John O'brien such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104808138NPI-NPPES
J13899OtherMABS
3116930MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 76888 (Massachusetts)Primary

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. Mr Austin John O'brien allows following entities to bill medicare on his behalf.
Entity NameBeth Israel Lahey Health Primary Care, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063873842
PECOS PAC ID: 7719291434
Enrollment ID: O20160517000441

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. Mr Austin John O'brien 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
Mr Austin John O'brien, MD
595 Pawtucket Blvd, 2nd Floor,
Lowell, MA 01854-2042

Ph: (978) 459-8447
Mr Austin John O'brien, MD
595 Pawtucket Blvd. 2nd Fl, 2nd Floor,
Lowell, MA 01852

Ph: (978) 459-8447

Reviews and Comments


Family Medicine Doctors in Lowell, MA

Melissa Lemayian,
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 26 Ames St, Lowell, MA 01852
Phone: 978-746-1230    
Dr. John N Grieveson, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 33 Bartlett St Ste 204, Lowell, MA 01852
Phone: 978-453-0550    Fax: 888-481-1424
Mr. Syed Mohsin Mohsin Mazhar, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 161 Jackson St, Lowell, MA 01852
Phone: 978-937-9700    
Dr. Zinabu Maxwell, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 135 Jackson St, Lowell, MA 01852
Phone: 978-441-1700    Fax: 978-454-1681
Namita Tiwari, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 295 Varnum Ave, Lowell, MA 01854
Phone: 978-258-4734    
Dr. Lata Tavanandi Mundkur, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 817 Merrimack St, Second Floor, Lowell, MA 01854
Phone: 978-452-0672    

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.