Nicholas Michael Hajj, MD - Medicare Family Practice in Barre, MA

Nicholas Michael Hajj, MD is a medicare enrolled "Family Medicine" physician in Barre, Massachusetts. He went to University Of Massachusetts Medical School and graduated in 2016 and has 8 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Umass Memorial Medical Group Inc and his current practice location is 151 Worcester Rd, Barre, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (978) 355-6321.

Nicholas Michael Hajj is licensed to practice in Massachusetts (license number 281067) 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 1992168421.

Contact Information

Nicholas Michael Hajj, MD
151 Worcester Rd,
Barre, MA 01005-9002
(978) 355-6321
(978) 355-6329

Map and Direction




Physician's Profile

Full NameNicholas Michael Hajj
GenderMale
SpecialityFamily Practice
Experience8 Years
Location151 Worcester Rd, Barre, 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:
  • Nicholas Michael Hajj attended and graduated from University Of Massachusetts Medical School in 2016
  NPI Data:
  • NPI Number: 1992168421
  • Provider Enumeration Date: 04/01/2016
  • Last Update Date: 12/15/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 9032402284
  • Enrollment ID: I20191017000570

Medical Identifiers

Medical identifiers for Nicholas Michael Hajj such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992168421NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 281067 (Massachusetts)Primary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Vna Care NetworkWorcester, MAHome health agency
Umass Memorial Medical Center/university CampusWorcester, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Umass Memorial Medical Group Inc42845398911898

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. Nicholas Michael Hajj allows following entities to bill medicare on his behalf.
Entity NameUmass Memorial Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760445373
PECOS PAC ID: 4284539891
Enrollment ID: O20040113000267

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. Nicholas Michael Hajj 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
Nicholas Michael Hajj, MD
Po Box 415438,
Boston, MA 02241-5348

Ph: (800) 225-8885
Nicholas Michael Hajj, MD
151 Worcester Rd,
Barre, MA 01005-9002

Ph: (978) 355-6321

Reviews and Comments


Family Medicine Doctors in Barre, MA

Dr. Pamela L. Grimaldi, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 151 Worcester Rd, Barre, MA 01005
Phone: 978-355-6321    Fax: 978-355-6329
Julia Fleet, D.O.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 151 Worcester Rd, Barre, MA 01005
Phone: 978-355-6321    
Brett C Lehner, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 151 Worcester Rd, Barre, MA 01005
Phone: 978-355-6321    Fax: 978-355-6549
Dr. Stephen T Earls, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 151 Worcester Rd, Barre, MA 01005
Phone: 978-355-6321    
Stephen Martin, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 151 Worcester Road, Barre Family Health Center, Barre, MA 01005
Phone: 978-355-6321    Fax: 978-355-6549
Dr. Alexandra A Schultes, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 151 Worcester Rd, Barre, MA 01005
Phone: 978-355-6321    
Dr. Stacy E Potts, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 151 Worcester Rd, Barre, MA 01005
Phone: 978-355-6321    

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.