AMG ILLINOIS LTD
NPI 1972741759
Internal Medicine in Gurnee, IL
About Amg Illinois Ltd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMG ILLINOIS LTD (NPI 1972741759) is a healthcare organization registered as an internal medicine in Gurnee, Illinois and active in the NPI registry since February 2009. The organization lists Jeffrey Bahr, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 9
Other Identifiers 1
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)
Amg Illinois Ltd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
73Medicare enrollment records show 73 clinicians reassign Medicare billing to Amg Illinois Ltd, which bills Medicare for the services they deliver. Of these, 7 practice at this address and 17 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 14
Nearest to this location (20)
See all 73Source: 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 Amg Illinois Ltd's NPI number?
The NPI number for Amg Illinois Ltd is 1972741759. It was assigned to this organization in the NPPES registry on February 2, 2009.
Where is Amg Illinois Ltd located?
Amg Illinois Ltd is located at 45 Tower Ct Suite C, Gurnee, IL 60031. The listed phone number is (847) 623-3200.
What is Amg Illinois Ltd's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Amg Illinois Ltd enrolled in Medicare?
Yes. Amg Illinois Ltd is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Amg Illinois Ltd?
According to the CMS Revalidation Reassignment List (October 2026 release), 73 clinicians in 14 Medicare specialties reassign their Medicare billing to Amg Illinois Ltd. 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 Diagnostic Radiology (25), Family Practice (14) and Internal Medicine (11). Of these, 7 practice at this address and 17 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Amg Illinois Ltd accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare) and Quartz list Amg Illinois Ltd 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 Amg Illinois Ltd was last updated on October 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.