Quick answers
- Which hospitals does Olga Nicholas work at?
- Medicare's official clinician data lists Olga Nicholas at 3 hospitals: Morris Hospital & Healthcare Centers, OSF Saint Katharine Medical Center and Saint Anthony Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Olga Nicholas see patients?
- Medicare's clinician data lists 4 practice locations, including St Charles, IL, Geneva, IL and Berwyn, IL. Call before your visit to confirm the address.
- What is Olga Nicholas's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Olga Nicholas accept Medicare assignment?
- Yes. Medicare's clinician data says Olga Nicholas accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Olga Nicholas?
- (630) 584-9800, as listed in official Medicare / NPI Registry data.
- What is Olga Nicholas's NPI number?
- 1245620855. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Olga Nicholas works
Medicare's Facility Affiliation Data lists Olga Nicholas at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Morris Hospital & Healthcare CentersMorris, IL · Acute Care Hospital · CCN 140101
- OSF Saint Katharine Medical CenterDixon, IL · Acute Care Hospital · CCN 140012
- Saint Anthony Medical CenterRockford, IL · Acute Care Hospital · CCN 140233
Practice locations
Addresses where Olga Nicholas is enrolled with Medicare (CMS data updated 2026-10-02).
- 2475 Dean StSt Charles, IL 60175 (630) 584‑9800
- 2525 Kaneville RdGeneva, IL 60134 (630) 584‑1400
- 3249 Oak Park AveBerwyn, IL 60402 (708) 783‑9100
- 5666 E State StRockford, IL 61108 (815) 226‑2000
Group practices
Medicare enrollment lists Olga Nicholas as a member of these groups (CMS data updated 2026-10-02).
- North American Partners in Anesthesia Illinois LLC431 clinicians in the group
- Ias Illinois PC79 clinicians in the group
- Apollo Medical Group of Illinois LLC23 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Illinois →
Other nurse anesthetists in St Charles
Clinicians with the same Medicare primary specialty in St Charles, IL — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Medical school | University Of South Florida College Of Medicine |
| Graduation year | 2014 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1245620855 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians