Patrick O'Brien, CRNA
NPI 1053974790ActiveIndividual· Nurse Anesthetist, Certified Registered· Springfield, IL
Nurse Anesthetist, Certified Registered (CRNA) with Washington University and 2 other groups, practicing in Springfield, Illinois. Medicare paid $26,280 for services to 145 patients in 2024. Karl Storz Endoscopy-America reported $15.41 in payments in 2025, mostly food and beverage. Lists Hshs St Elizabeth's Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1053974790 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | Yes |
| NPI issued | Apr 18, 2019 |
| Last updated in NPPES | Jun 24, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 209019547 | IL |
| Registered Nurse | 163W00000X | 041437410 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Certified Registered Nurse Anesthetist (CRNA) (IL); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 145 |
|---|---|
| Services billed | 146 across 34 procedure codes |
| Paid by Medicare | $26,280 |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Washington UniversitySaint Louis, MO · 3,029 clinicians
- North American Partners in Anesthesia Illinois LLCBerwyn, IL · 431 clinicians
- Midwest Anesthesia Providers SCAlton, IL · 182 clinicians
Hospital affiliations
- Hshs St Elizabeth's HospitalO Fallon, IL
- Memorial HospitalBelleville, IL
- St Josephs HospitalBreese, IL
Industry payments (Open Payments)
- 2025$15.41 · 1 payment from 1 company
- 2024$18.45 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Karl Storz Endoscopy-America | $15.41 | 1 |
What the 2025 payments were for
- Food and Beverage$15.41 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 207 nurse anesthetists in Springfield · All nurse anesthetists in Illinois