Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Meghan Floreine O'Reilly, FNP-BC
Nurse Practitioner in Geneva, IL · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1619838265
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mrs. Meghan Floreine O'Reilly
Credential FNP-BC
Sex Female
Practice address 304 Randall Rd, Geneva, IL, 60134
Phone (630) 938-2200
Fax (630) 938-2205
Enumeration date Nov 22, 2025
Last updated in NPPES Apr 29, 2026
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209033682 (IL) Primary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209.033682 (IL) Secondary
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
Is NPI 1619838265 active?
Yes, as of the latest NPPES snapshot, NPI 1619838265 is active (record last updated 2026-04-29).
How do I verify Meghan O'Reilly's NPI record?
Cross-check NPI 1619838265 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Rodney Nelson Hematology & Oncology Physician · Geneva, IL NPI 1831183342 Michael Stutz Radiation Oncology Physician · Geneva, IL NPI 1649261603 Neelima Kabre Radiation Oncology Physician · Geneva, IL NPI 1023096294 Louann Shea Nurse Practitioner · Geneva, IL NPI 1972728665 Habib Shaikh Hematology & Oncology Physician · Geneva, IL NPI 1861658288 Arlene D'Souza Hematology & Oncology Physician · Geneva, IL NPI 1881828275 Katherine Hansen Surgical Oncology Physician · Geneva, IL NPI 1235360553 Anna Osmun Physician Assistant · Geneva, IL NPI 1154656858
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-29.