ERIC CHUANG MD SC
NPI 1588043665
Internal Medicine in Glenview, IL
About Eric Chuang Md Sc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIC CHUANG MD SC (NPI 1588043665) is a healthcare organization registered as an internal medicine in Glenview, Illinois and active in the NPI registry since May 2015. The organization lists Eric Chuang, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Eric Chuang Md Sc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
10Medicare enrollment records show 10 clinicians reassign Medicare billing to Eric Chuang MD Sc, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 4 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 2
Clinicians, nearest first (10)
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 Eric Chuang MD Sc's NPI number?
The NPI number for Eric Chuang MD Sc is 1588043665. It was assigned to this organization in the NPPES registry on May 22, 2015.
Where is Eric Chuang MD Sc located?
Eric Chuang MD Sc is located at 4712 Laurel Ave, Glenview, IL 60025. The listed phone number is (847) 535-7736.
What is Eric Chuang MD Sc's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Eric Chuang MD Sc enrolled in Medicare?
Yes. Eric Chuang MD Sc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Eric Chuang MD Sc?
According to the CMS Revalidation Reassignment List (October 2026 release), 10 clinicians in 2 Medicare specialties reassign their Medicare billing to Eric Chuang MD Sc. 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 Nurse Practitioner (9) and Internal Medicine (1). Of these, 1 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Eric Chuang MD Sc accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Eric Chuang MD Sc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Eric Chuang MD Sc was last updated on May 22, 2015. 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.
# Eric Chuang Md Sc · NPI 1588043665
Internal Medicine organization in Glenview, Illinois. Organization record, active in the CMS NPPES registry since May 22, 2015.
## Identity
- **NPI:** 1588043665 (Entity type: Organization)
- **Enumerated:** May 22, 2015
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Eric Chuang, PRESIDENT
## Practice location
- **Address:** 4712 LAUREL AVE, Glenview, IL 60025-1419
- **Phone:** (847) 535-7736 · **Fax:** (847) 768-1617
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 10 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (9), Internal Medicine (1); 1 practice at this address and 4 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 22, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1588043665) · Data from the CMS NPPES public registry.