Gastroenterologists LTD in Libertyville, IL

This location of Gastroenterologists bills under NPI 1891993606, an organization record issued on Jul 3, 2007 with the primary taxonomy Gastroenterology Physician. It is one of 4 NPIs registered under this name; each clinician who sees you there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026

1891993606

Legal name: Gastroenterologists LTD
Entity: Type 2 · organization
Primary taxonomy: Gastroenterology Physician 207RG0100X
Practice location: 1105 W PARK AVE STE 1, Libertyville, IL 60048
Phone: 847-680-5880
Enumerated: Jul 3, 2007
Record updated: Aug 22, 2020
Authorized official: Manager (title as filed)

Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

2 clinicians CMS lists with Gastroenterologists in Libertyville

Mohammad Bawani, MDGastroenterology Physician1407858152
Shiwen Song, MDAnatomic Pathology & Clinical Pathology Physician1538396726

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

All 4 Gastroenterologists NPIs

Every location registered under this name, in 4 cities.

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Checking an organization

Confirm the business with the Illinois secretary of state.
Check the HHS-OIG exclusion list for the organization.
Verify each clinician on their own record and the state license search.

Common questions

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.