Individual Healthcare Provider
Davinder Singh
Provider's NPPES record last updated: January 10, 2025
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1811254121
- Primary Specialty
- Internal Medicine — Gastroenterology
- Practice Location
- Roslyn, New York
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 20, 2026, 9:04 AM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Internal Medicine
Gastroenterology
Allopathic & Osteopathic Physicians
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.
Taxonomy code 207RG0100X Hospitalist
Allopathic & Osteopathic Physicians
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Taxonomy code 208M00000X
Provider-Reported License Information
- Internal Medicine (New York)
- 280569
- Internal Medicine (Minnesota)
- 68002
- Internal Medicine (Wisconsin)
- 73616
- Hospitalist (New York)
- 280569
Practice Locations
Practice Location
100 Port Washington Blvd
Roslyn, New York 11576-1347
Phone: (917) 238-8415
Additional Practice Location
700 West Ave S
La Crosse, Wisconsin 54601-4783
Phone: (608) 785-0940
Additional Practice Location
2900 Hempstead Tpke
Levittown, New York 11756-1404
Phone: (917) 238-8415
Additional Practice Location
200 1st St Sw
Rochester, Minnesota 55905-0001
Phone: (507) 284-2511
Record Information
- Enumeration Date
- April 12, 2012
- Provider's NPPES Record Last Updated
- January 10, 2025
- Certification Date
- January 10, 2025
- NPISignal NPPES Dataset
- August 2026
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