ANNE LIU M.D. NPI 1962848416

NPI Information

  • NPI: 1962848416
  • Provider Name: ANNE LIU, M.D.
  • Classification: Internal Medicine - 207RG0100X
  • Specialization: Gastroenterology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 20 YORK STREET, CB-2041
    NEW HAVEN, CT
    ZIP 06510
  • Phone: (203) 688-4748

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NPI Details

Anne Liu, M.D. is a gastroenterology internal medicine in New Haven, CT with 12 years of experience. The provider is 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. Anne Liu, M.D. NPI is 1962848416. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a female.

Education
Medical School: STANFORD UNIVERSITY SCHOOL OF MEDICINE
Graduation Year:2013

The provider's business location address is:

20 YORK STREET, CB-2041
NEW HAVEN, CT
ZIP 06510-220
Phone: (203) 688-4748
Fax: (203) 688-4740

The NPI 1962848416 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Biopsy of large bowel using a flexible endoscope (HCPCS:45380)
  • Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (HCPCS:G0500)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43239)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Follow-up hospital inpatient care per day, typically 15 minutes (HCPCS:99231)
  • Telephone medical discussion with physician, 21-30 minutes (HCPCS:99443)
  • New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS:45385)
  • Colorectal cancer screening; colonoscopy on individual at high risk (HCPCS:G0105)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Initial hospital inpatient care per day, typically 30 minutes (HCPCS:99221)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43235)
  • Diagnostic exam of large bowel using a flexible endoscope (HCPCS:45378)
  • Insertion of needle into vein for collection of blood sample (HCPCS:36415)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (HCPCS:G0121)
  • Biopsy of lower large bowel using a flexible endoscope (HCPCS:45331)
  • Colonoscopy (HCPCS:NAN13)
  • Upper gastrointestinal (GI) endoscopy for acid reflux (HCPCS:NAN12)

The enumeration date for this NPI number is 5/10/2013 and was last updated on 8/6/2021.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207RG0100XInternal MedicineGastroenterology274505MASSACHUSETTSYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 3/30/2025

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