Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Matt M Rieger, P.A.
Physician Assistant in Lisle, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1073549028
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Matt M Rieger
Credential P.A.
Sex Male
Practice address 430 Warrenville Rd Ste 230, Lisle, IL, 60532
Phone (888) 693-6437
Enumeration date Jun 23, 2006
Last updated in NPPES Jul 26, 2023
Taxonomy & licenses
363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 385000840 (IL) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 085001830 (IL) Primary
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program.
About the PA credential
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.
Frequently asked questions
How do I verify Matt Rieger's NPI record?
Cross-check NPI 1073549028 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1073549028 active?
Yes, as of the latest NPPES snapshot, NPI 1073549028 is active (record last updated 2023-07-26).
Other providers at this practice address
Browse all → Ted Shieh Emergency Medicine Physician · Lisle, IL NPI 1083616460 Eugene Oh Emergency Medicine Physician · Lisle, IL NPI 1508851858 Nancy Eiseman Emergency Medicine Physician · Lisle, IL NPI 1306813753 Kerri Manning Physician Assistant · Lisle, IL NPI 1801852454 Joshua Krohse Emergency Medicine Physician · Lisle, IL NPI 1780613067 Jonathan Claud Emergency Medicine Physician · Lisle, IL NPI 1407880958 Thomas Reardon Medical Physician Assistant · Lisle, IL NPI 1073527511 Abeer Duggal Physician Assistant · Lisle, IL NPI 1417052325
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-26.