Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Matthew Richard Leibowitz, MD

Individual provider Infectious Disease Physician · NPI 1124047063

Matthew Richard Leibowitz, MD is an Infectious Disease in Newton, Massachusetts. Graduated from Washington University School of Medicine in 1992, 34 years ago. Practices with Mass General Brigham Medical Group Suburban Massachusetts Inc, a 532-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California and Massachusetts.

Years since qualifying
34
Trained at
Washington University School of Medicine
Licensed in
CA, MA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2014 Washington St Blue 401
Newton, MA 02462-1607
Phone: (617) 243-6597
Fax: (617) 243-6575
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 80315 (MA)
Infectious Disease Physician Taxonomy 207RI0200X · Licence G82313 (CA)

Record details

NPI number1124047063
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 19, 2006
Last updated in NPPESApril 22, 2016
Mailing address2014 Washington St, Blue 401, Newton, MA 02462-1607

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINFECTIOUS DISEASE
Medical schoolWASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1992 (34 years in practice)
Group practice Mass General Brigham Medical Group Suburban Massachusetts Inc — 532 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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