THOMAS C. LIU M.D. – NPI #1245270255
Internal Medicine

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Health Care Provider Taxonomy Code for Internal Medicine

THOMAS LIU is a physician located in EXETER, NH. NPPES has assigned the NPI number 1245270255 to THOMAS LIU on June 07, 2006. It is a Type-1 NPI, indicating this NPI number is associated with an individual. According to the NPI data, there are 2 additional location(s) assigned to this provider which are listed below. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207RG0100X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Gastroenterology

The NPI profile was last updated on Jan 21, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for THOMAS LIU below.

NPI Profile for
THOMAS C. LIU

NPI Number
1245270255
Enumeration Date

(more than 20 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
THOMAS C. LIU
Credentials
M.D.
Primary location
3 ALUMNI DR STE 201
EXETER, NH 03833-2122
Phone: (603) 772-5528 Fax: (603) 777-1296
2 Other location(s):
125 Parker Hill Avenue
Fremont Smith 570
Boston, MA 02120
Phone: (617) 754-5930
Fax: (617) 739-1253
255 Low St Ste 201
Newburyport, MA 01950-3596
Phone: (978) 465-4622
Fax: (978) 465-4111
Mailing address
7 HOLLAND WAY FL 1
EXETER, NH 03833-2937
Phone: (603) 580-6753 Fax: (603) 580-6840
Sole Proprietor
No
Updated
Certification Date
Jan 21, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207RG0100X
- Internal Medicine / Gastroenterology (Primary)		 MA 235151
207R00000X
- Internal Medicine		 NY 240169

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Endpoint

Health Information Exchange (HEI)

HEI is the mobilization of health care information electronically across organizations within a region, community or hospital system. Endpoints provide a simple and secure way for participants to send authenticated, encrypted health information directly to known, trusted recipients over the internet such as primary care physicians, specialists, hospitals, labs, etc.

Endpoint
[email protected]
Endpoint type
Direct Messaging Address
Endpoint Description
SAGP NEWBURYPORT GASTROENTEROLOGY ECLINICALWORKS
Content Type
Affiliation
Y
Endpoint Location
255 LOW ST STE 201,
NEWBURYPORT, MA 77025-1669

Additional Information

Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
THOMAS LIU is affiliated with the following medical group(s):
  • HOSPITAL
    • ANNA JAQUES HOSPITAL
      25 HIGHLAND AVENUE
      NEWBURYPORT, MA 01950

Why is my NPI data (personal information) being displayed publicly?
If you have an active NPI profile, your profile is required to be disclosed according to the FOIA and eFOIA. HIPAA also requires covered providers to share their NPI with other providers, health plans, clearinghouses and any entity that may need it for billing purposes.

How do I correct or change the NPI data displayed here?
At any time, providers can make changes to their NPI profile at NPPES. Login to NPPES to make changes online or call (800) 465-3203 for assistance. Changes made at NPPES will be reflected on this web site within a few days.

Can I hide my NPI profile from the public?
Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System. See the complete CMS Data Dissemination Notice here.