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NPISignal

Individual Healthcare Provider

Harjot Sidhu, MD

NPI Record: ActiveInternal Medicine — Gastroenterology
NPI1902885924
Grafton, Wisconsin

Provider's NPPES record last updated: November 17, 2025

Overview

Entity Type
Individual Healthcare Provider
NPI
1902885924
Primary Specialty
Internal Medicine — Gastroenterology
Practice Location
Grafton, Wisconsin
Sole Proprietor
Yes

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 identified

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, 4:28 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

Not checked

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.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

  • Internal Medicine

    Gastroenterology

    Allopathic & Osteopathic Physicians

    Primary

    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
  • Internal Medicine

    Allopathic & Osteopathic Physicians

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Taxonomy code 207R00000X

Provider-Reported License Information

Internal Medicine (Wisconsin)
38593
Internal Medicine (California)
C54946
Internal Medicine (Minnesota)
47457
Internal Medicine (Minnesota)
47457
License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

975 Port Washington Rd

Grafton, Wisconsin 53024-9201

Phone: (262) 329-1000

Additional Practice Location

1901 N. California St.

Dignity Health Care / Sjmg

Stockton, California 95204

Phone: (209) 946-6800

Fax: (209) 946-6805

Additional Practice Location

1000 N Oak Ave

Marshfield, Wisconsin 54449-5703

Phone: (157) 387-5511

Record Information

Enumeration Date
January 10, 2006
Provider's NPPES Record Last Updated
November 17, 2025
Certification Date
November 17, 2025
NPISignal NPPES Dataset
August 2026

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