Matthew Richard Leibowitz, MD - Medicare Infectious Disease in Newton, MA

Matthew Richard Leibowitz, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Newton, Massachusetts. He went to Washington University School Of Medicine and graduated in 1992 and has 32 years of diverse experience with area of expertise as Infectious Disease. He is a member of the group practice Newton-wellesley Medical Group, Inc. and his current practice location is 2014 Washington St, Blue 401, Newton, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 243-6597.

Matthew Richard Leibowitz is licensed to practice in Massachusetts (license number 80315) 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 1124047063.

Contact Information

Matthew Richard Leibowitz, MD
2014 Washington St, Blue 401,
Newton, MA 02462-1607
(617) 243-6597
(617) 243-6575

Map and Direction




Physician's Profile

Full NameMatthew Richard Leibowitz
GenderMale
SpecialityInfectious Disease
Experience32 Years
Location2014 Washington St, Newton, 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:
  • Matthew Richard Leibowitz attended and graduated from Washington University School Of Medicine in 1992
  NPI Data:
  • NPI Number: 1124047063
  • Provider Enumeration Date: 07/19/2006
  • Last Update Date: 04/22/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 4688692973
  • Enrollment ID: I20160321001214

Medical Identifiers

Medical identifiers for Matthew Richard Leibowitz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1124047063NPI-NPPES
00G823130MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0200XInternal Medicine - Infectious Disease G82313 (California)Secondary
207RI0200XInternal Medicine - Infectious Disease 80315 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Newton-wellesley HospitalNewton, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Newton-wellesley Medical Group, Inc.0244133494395

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. Matthew Richard Leibowitz allows following entities to bill medicare on his behalf.
Entity NameNewton-wellesley Medical Group, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538191218
PECOS PAC ID: 0244133494
Enrollment ID: O20040127001012

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. Matthew Richard Leibowitz 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
Matthew Richard Leibowitz, MD
2014 Washington St, Blue 401,
Newton, MA 02462-1607

Ph: (617) 243-6597
Matthew Richard Leibowitz, MD
2014 Washington St, Blue 401,
Newton, MA 02462-1607

Ph: (617) 243-6597

Reviews and Comments


Internal Medicine Doctors in Newton, MA

John D Freedman, M.D.
Infectious Disease
Medicare: Not Enrolled in Medicare
Practice Location: 29 Crafts St, Suite 470, Newton, MA 02458
Phone: 617-243-9509    
Ms. Marta Christov, MD, PHD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2000 Washington St Ste 460, Newton, MA 02462
Phone: 617-243-5420    
Caroline Stowell, M.D.
Infectious Disease
Medicare: Not Enrolled in Medicare
Practice Location: 2014 Washington St, Medical Education, Newton, MA 02462
Phone: 617-243-6467    Fax: 617-243-6701
John L Yang, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2014 Washington St, Newton, MA 02462
Phone: 617-219-1230    Fax: 617-831-7350
Dr. Harley Anne Simeone, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 272 Centre St, Newton, MA 02458
Phone: 617-796-7170    Fax: 617-796-7171
Meghan E Gange, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2014 Washington St, Newton, MA 02462
Phone: 617-243-6345    
Dr. Arthur Robert Kennedy Jr., M.D.
Infectious Disease
Medicare: Not Enrolled in Medicare
Practice Location: 2014 Washington St, Department Of Hospital Medicine, Newton, MA 02462
Phone: 617-243-6433    

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.