Thomas Liu, MD

Addiction Medicine · Internal Medicine · Gastroenterology

20+ years in practiceNPI: 1245270255Licensed in NYLicensed in MA

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Credentials & Recognition

Specialties

Addiction MedicineInternal MedicineGastroenterology

NPI sub-specialties

Internal Medicine207R00000X

Internal Medicine, Gastroenterology207RG0100X

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

Featured in PBCMMG Rankings

#10

Top Gastroenterologists in New Hampshire, 2026

Gastroenterology · New Hampshire · 2026

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Frequently Asked Questions about Dr. Thomas Liu, MD

Where does Dr. Thomas Liu, MD practice?+
Dr. Thomas Liu, MD practices in Massachusetts, MA. 3 ALUMNI DR STE 201 EXETER, NH 038332122.
What is Dr. Thomas Liu, MD's phone number?+
Dr. Thomas Liu, MD's practice phone is 603-772-5528. Office contact information is verified on the PBCMMG profile.
What does Dr. Thomas Liu, MD specialize in?+
Dr. Thomas Liu, MD's primary specialty is Addiction Medicine, with additional focus on Internal Medicine, Gastroenterology.
Is Dr. Thomas Liu, MD board certified?+
Board certification status for Dr. Thomas Liu, 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. Thomas Liu, MD been practicing?+
Dr. Thomas Liu, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Thomas Liu, MD's NPI number?+
Dr. Thomas Liu, MD's National Provider Identifier (NPI) is 1245270255, 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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