LAKESHORE GASTROENTEROLOGY AND LIVER DISEASE INSTITUTE S.C.
NPI 1528237765
Internal Medicine - Gastroenterology in Oak Park, IL
About Lakeshore Gastroenterology And Liver Disease Institute S.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LAKESHORE GASTROENTEROLOGY AND LIVER DISEASE INSTITUTE S.C. (NPI 1528237765) is a healthcare organization registered as a gastroenterology in Oak Park, Illinois and active in the NPI registry since February 2008. The organization lists Kamran Heydarpour, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Lakeshore Gastroenterology And Liver Disease Institute S.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
8Medicare enrollment records show 8 clinicians reassign Medicare billing to Lakeshore Gastroenterology And Liver Disease Institute S.C., which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.
Clinicians, nearest first (8)
Evanston, IL 60201
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Lakeshore Gastroenterology And Liver Disease Institute S.C.'s NPI number?
The NPI number for Lakeshore Gastroenterology And Liver Disease Institute S.C. is 1528237765. It was assigned to this organization in the NPPES registry on February 21, 2008.
Where is Lakeshore Gastroenterology And Liver Disease Institute S.C. located?
Lakeshore Gastroenterology And Liver Disease Institute S.C. is located at 1 Erie Court Suite 3100, Oak Park, IL 60614. The listed phone number is (708) 763-8248.
What is Lakeshore Gastroenterology And Liver Disease Institute S.C.'s specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Lakeshore Gastroenterology And Liver Disease Institute S.C. enrolled in Medicare?
Yes. Lakeshore Gastroenterology And Liver Disease Institute S.C. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Lakeshore Gastroenterology And Liver Disease Institute S.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians in 3 Medicare specialties reassign their Medicare billing to Lakeshore Gastroenterology And Liver Disease Institute S.C.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Gastroenterology (4), Internal Medicine (2) and Pathology (2). Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Lakeshore Gastroenterology And Liver Disease Institute S.C. was last updated on November 26, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Lakeshore Gastroenterology And Liver Disease Institute S.c. · NPI 1528237765
Gastroenterology organization in Oak Park, Illinois. Organization record, active in the CMS NPPES registry since February 21, 2008.
## Identity
- **NPI:** 1528237765 (Entity type: Organization)
- **Enumerated:** February 21, 2008
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **Organization subpart:** No
- **Authorized official:** Kamran Heydarpour, OWNER
## Practice location
- **Address:** 1 ERIE COURT, SUITE 3100, Oak Park, IL 60614-8542
- **Phone:** (708) 763-8248 · **Fax:** (708) 383-7875
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 8 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Gastroenterology (4), Internal Medicine (2), Pathology (2); 1 practice at this address and 2 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 26, 2014
- **Other identifiers:** Medicare UPIN F47907; Medicaid 036091055 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1528237765) · Data from the CMS NPPES public registry.