CHARLES R IRELAND DO
NPI 1346268604
Family Medicine in Glen Ellyn, IL
About Charles R Ireland Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHARLES R IRELAND DO (NPI 1346268604) is an individual family medicine provider in Glen Ellyn, Illinois, licensed in Illinois (036-076070) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Aurora, and is a graduate of Midwestern University, Chicago College Of Osteopathic Med (1986).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Charles R Ireland Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Charles Ireland reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Downers Grove, IL 60515
- Reassigned Medicare billing, Illinois enrollment
- 1,061 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 13
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60137 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Charles Ireland's NPI number?
The NPI number for Charles Ireland is 1346268604. It was assigned to this individual provider in the NPPES registry on July 17, 2006.
Where is Charles Ireland located?
Charles Ireland practices at 430 Pennsylvania Ave Ste 150, Glen Ellyn, IL 60137. The listed phone number is (888) 693-6437.
What is Charles Ireland's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Charles Ireland enrolled in Medicare?
Yes. Charles Ireland is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Charles Ireland's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Charles Ireland reassigns Medicare benefits to Dupage Medical Group Ltd (Downers Grove, IL). The 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 Charles Ireland's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Charles Ireland was last updated on August 8, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.