Dr Marjorie Antoinette Janvier, - Medicare Internal Medicine in Roxbury, MA

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Dr Marjorie Antoinette Janvier, is a medicare enrolled "Internal Medicine" physician in Roxbury, Massachusetts. She went to Tufts University School Of Medicine and graduated in 2007 and has 17 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Uphams Corner Health Committee Inc and her current practice location is 45 Dimock St, Roxbury, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 442-8800.

Dr Marjorie Antoinette Janvier is licensed to practice in Massachusetts (license number 232734) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1598931628.

Contact Information

Dr Marjorie Antoinette Janvier,
45 Dimock St,
Roxbury, MA 02119-1208
(617) 442-8800
(617) 541-8472

Map and Direction




Physician's Profile

Full NameDr Marjorie Antoinette Janvier
GenderFemale
SpecialityInternal Medicine
Experience17 Years
Location45 Dimock St, Roxbury, Massachusetts
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Marjorie Antoinette Janvier attended and graduated from Tufts University School Of Medicine in 2007
  NPI Data:
  • NPI Number: 1598931628
  • Provider Enumeration Date: 05/08/2008
  • Last Update Date: 02/25/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 0042494379
  • Enrollment ID: I20110412000462

Medical Identifiers

Medical identifiers for Dr Marjorie Antoinette Janvier such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598931628NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 232734 (Massachusetts)Primary
204R00000XElectrodiagnostic Medicine 245681 (Michigan)Secondary
207R00000XInternal Medicine 245681 (Massachusetts)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Boston Medical CenterBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Uphams Corner Health Committee Inc428464508623

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. Dr Marjorie Antoinette Janvier allows following entities to bill medicare on her behalf.
Entity NameDimock Community Health Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588719488
PECOS PAC ID: 7012810492
Enrollment ID: O20040202000242
Entity NameUphams Corner Health Committee Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780780486
PECOS PAC ID: 4284645086
Enrollment ID: O20060508000841
Entity NameSteward Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629398219
PECOS PAC ID: 2860688728
Enrollment ID: O20101119000007

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. Dr Marjorie Antoinette Janvier 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
Dr Marjorie Antoinette Janvier,
55 Dimock St,
Roxbury, MA 02119-1029

Ph: (617) 442-8800		Dr Marjorie Antoinette Janvier,
45 Dimock St,
Roxbury, MA 02119-1208

Ph: (617) 442-8800

Reviews and Comments


Internal Medicine Doctors in Roxbury, MA

Dr. Bela Rosa Bashar, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 55 Dimock St, Dimock Community Health Center, Roxbury, MA 02119
Phone: 617-442-8800    Fax: 617-541-8472
Monica M Morlote, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 55 Dimock Street, Dimock Community Health Ctr, Roxbury, MA 02119
Phone: 617-442-8800    
Julie L Tishler, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 55 Dimock St, Roxbury, MA 02119
Phone: 617-442-8800    
Jagriti Upadhyay, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 55 Dimock St, Roxbury, MA 02119
Phone: 617-442-8800    Fax: 617-442-4088
Vasken M Kroshian, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 818 Harrison Ave-acc-3, Bch-boston Med Center, Roxbury, MA 02118
Phone: 617-414-4374    
Herbert M Dreyer, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 55 Dimock Street, Dimock Comm Health Ctre, Roxbury, MA 02119
Phone: 617-442-8800    
Daniele Sebastiano Restifo, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 45 Dimock St, Roxbury, MA 02119
Phone: 617-442-8800    Fax: 617-541-8472

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.