Nathan S. Larson, CRNA
NPI 1255683777ActiveIndividual· Nurse Anesthetist, Certified Registered· Lebanon, MO
Nurse Anesthetist, Certified Registered (CRNA) with Good Samaritan Regional Health Center and 1 other group, practicing in Lebanon, Missouri. Medicare paid $19,762 for services to 126 patients in 2024. Ambu Inc. reported $19.77 in payments in 2025, mostly food and beverage. Lists Good Samaritan Regional Hlth Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1255683777 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Oct 8, 2012 |
| Last updated in NPPES | Sep 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 2013002285 | MO |
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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 126 |
|---|---|
| Services billed | 128 across 35 procedure codes |
| Paid by Medicare | $19,762 |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- Good Samaritan Regional Health CenterMount Vernon, IL · 156 clinicians
- St Marys Hospital Centralia IllinoisCentralia, IL · 114 clinicians
Hospital affiliations
- Good Samaritan Regional Hlth CenterMount Vernon, IL
- Ssm Health St Mary's Hospital -CentraliaCentralia, IL
Industry payments (Open Payments)
- 2025$19.77 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ambu Inc. | $19.77 | 1 |
What the 2025 payments were for
- Food and Beverage$19.77 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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