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Gurbax Singh Saini MD

Internal Medicine Physician in Island Lake, IL · enumerated 2007 · authorized official Gurbax Saini, Doctor.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1649499112

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Registry record

Entity type Organization (Type 2)
Legal business name Gurbax Singh Saini MD
Practice address 27979 N Converse Rd, Island Lake, IL, 60042
Phone (847) 526-8830
Fax (847) 526-8985
Enumeration date Apr 24, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Gurbax Saini
Title Doctor
Phone (847) 526-8830

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Gurbax Singh Saini MD?
Gurbax Singh Saini MD is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.