Registered Nurse in O Fallon, IL
17 active Registered Nurse providers practice in O Fallon, Illinois according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.
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| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1639022932 | Amy Signore | Individual | Emergency Registered Nurse | O Fallon, IL |
| 1437738465 | Angela Mann | Individual | Lactation Consultant (Registered Nurse) | O Fallon, IL |
| 1093968109 | Anita Crooks | Individual | Registered Nurse | O Fallon, IL |
| 1346097359 | Anne Jenkins | Individual | Low-Risk Neonatal Registered Nurse | O Fallon, IL |
| 1326478975 | Barbara Glotfelty | Individual | Registered Nurse | O Fallon, IL |
| 1437908043 | Brianna Shumpert | Individual | Inpatient Obstetric Registered Nurse | O Fallon, IL |
| 1285184952 | Cheryl Timmermann | Individual | Registered Nurse | O Fallon, IL |
| 1265977482 | Holistic Beginnings, LLC | Organization | Lactation Consultant (Registered Nurse) | O Fallon, IL |
| 1396174751 | John Davis | Individual | Registered Nurse | O Fallon, IL |
| 1629318118 | Julia Lesage | Individual | Medical-Surgical Registered Nurse | O Fallon, IL |
| 1659180438 | Katelyn Whitener | Individual | Registered Nurse | O Fallon, IL |
| 1720831217 | Kelly Sylvester | Individual | Ambulatory Care Registered Nurse | O Fallon, IL |
| 1295282085 | Margaret Winkeler | Individual | Lactation Consultant (Registered Nurse) | O Fallon, IL |
| 1588890552 | Natalie Beck | Individual | Registered Nurse | O Fallon, IL |
| 1548959166 | Randa Belba | Individual | Registered Nurse | O Fallon, IL |
| 1629821087 | Rebecca Wittmann | Individual | Registered Nurse | O Fallon, IL |
| 1730044850 | Zachariah Wisnasky | Individual | Registered Nurse | O Fallon, IL |
Frequently asked questions
How many Registered Nurse providers are in O Fallon, IL?
The latest NPPES snapshot lists 17 active Registered Nurse providers with a practice address in O Fallon, Illinois.
How do I check a Registered Nurse provider's NPI in O Fallon?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.
Source: CMS NPPES (public data). Snapshot 2026-07-10.