NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Charles R Ireland, DO

Family Medicine Physician in Glen Ellyn, IL · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1346268604

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Charles R Ireland
Credential DO
Sex Male
Practice address 430 Pennsylvania Ave Ste 150, Glen Ellyn, IL, 60137
Phone (888) 693-6437
Fax (630) 432-6667
Enumeration date Jul 17, 2006
Last updated in NPPES Aug 8, 2023

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 036-076070 (IL) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
036076070 Medicaid IL -
L10947 Other - INDIVIDUAL MEDICARE #

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Charles Ireland's NPI record?
Cross-check NPI 1346268604 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1346268604 active?
Yes, as of the latest NPPES snapshot, NPI 1346268604 is active (record last updated 2023-08-08).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-08.