Matthew Loewenstein, MD
Gastroenterology
20+ years in practiceNPI: 1215904982Licensed in MA
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Credentials & Recognition
Specialties
Gastroenterology
NPI sub-specialties
Internal Medicine, Gastroenterology207RG0100X
Practice Signals
Editorial signals beyond credentials. Patient transparency over opacity. See methodology.
Mid-Level (PA/NP) Use
Doctor-led visits
Years in Practice
20+ years
Estimated from NPI enumeration date
Other Gastroenterology Doctors near Massachusetts
View all →Frequently Asked Questions about Dr. Matthew Loewenstein, MD
Where does Dr. Matthew Loewenstein, MD practice?+
Dr. Matthew Loewenstein, MD practices in Massachusetts, MA. 300 MT AUBURN ST
SUITE 507
CAMBRIDGE, MA 02238.
What is Dr. Matthew Loewenstein, MD's phone number?+
Dr. Matthew Loewenstein, MD's practice phone is 617-876-5674. Office contact information is verified on the PBCMMG profile.
What does Dr. Matthew Loewenstein, MD specialize in?+
Dr. Matthew Loewenstein, MD's primary specialty is Gastroenterology.
Is Dr. Matthew Loewenstein, MD board certified?+
Board certification status for Dr. Matthew Loewenstein, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Matthew Loewenstein, MD been practicing?+
Dr. Matthew Loewenstein, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Matthew Loewenstein, MD's NPI number?+
Dr. Matthew Loewenstein, MD's National Provider Identifier (NPI) is 1215904982, registered in the federal NPPES registry.
Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards
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