RUSH OAK PARK PHYSICIANS GROUP CENTER FOR DIABETES AND ENDOCRINE
NPI 1841560141
Internal Medicine - Endocrinology, Diabetes & Metabolism in Oak Park, IL
About Rush Oak Park Physicians Group Center For Diabetes And Endocrine NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RUSH OAK PARK PHYSICIANS GROUP CENTER FOR DIABETES AND ENDOCRINE (NPI 1841560141) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Oak Park, Illinois and active in the NPI registry since January 2012. The organization lists Scott A Halper, Authorized Official, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 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)
Rush Oak Park Physicians Group Center For Diabetes And Endocrine is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
16Medicare enrollment records show 16 clinicians reassign Medicare billing to Rush Oak Park Physicians Group Center For Diabetes And Endocrine, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 12 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 5
Clinicians, nearest first (16)
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 Rush Oak Park Physicians Group Center For Diabetes And Endocrine's NPI number?
The NPI number for Rush Oak Park Physicians Group Center For Diabetes And Endocrine is 1841560141. It was assigned to this organization in the NPPES registry on January 4, 2012.
Where is Rush Oak Park Physicians Group Center For Diabetes And Endocrine located?
Rush Oak Park Physicians Group Center For Diabetes And Endocrine is located at 520 S Maple Ave 3rd Floor, Oak Park, IL 60304. The listed phone number is (708) 660-5900.
What is Rush Oak Park Physicians Group Center For Diabetes And Endocrine's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is Rush Oak Park Physicians Group Center For Diabetes And Endocrine enrolled in Medicare?
Yes. Rush Oak Park Physicians Group Center For Diabetes And Endocrine is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Rush Oak Park Physicians Group Center For Diabetes And Endocrine?
According to the CMS Revalidation Reassignment List (October 2026 release), 16 clinicians in 5 Medicare specialties reassign their Medicare billing to Rush Oak Park Physicians Group Center For Diabetes And Endocrine. 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 Endocrinology (7), Nurse Practitioner (3) and Family Practice (2). Of these, 3 practice at this address and 12 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 Rush Oak Park Physicians Group Center For Diabetes And Endocrine was last updated on September 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Rush Oak Park Physicians Group Center For Diabetes And Endocrine · NPI 1841560141
Endocrinology, Diabetes & Metabolism organization in Oak Park, Illinois. Organization record, active in the CMS NPPES registry since January 4, 2012.
## Identity
- **NPI:** 1841560141 (Entity type: Organization)
- **Enumerated:** January 4, 2012
- **Primary specialty:** Internal Medicine - Endocrinology, Diabetes & Metabolism · taxonomy 207RE0101X
- **Organization subpart:** Yes (part of Rush Medical Group)
- **Authorized official:** Scott Halper, AUTHORIZED OFFICIAL
## Practice location
- **Address:** 520 S MAPLE AVE, 3RD FLOOR, Oak Park, IL 60304-1022
- **Phone:** (708) 660-5900
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 16 clinicians in 5 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Endocrinology (7), Nurse Practitioner (3), Family Practice (2); 3 practice at this address and 12 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 25, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1841560141) · Data from the CMS NPPES public registry.