Janet Lyson Ostendarp, CNRA
NPI 1730301805ActiveIndividual· Nurse Anesthetist, Certified Registered· Columbia, MO
Nurse Anesthetist, Certified Registered (CNRA) with Challenge Anesthesia Staffing LLC, practicing in Columbia, Missouri. Medicare paid $10,791 for services to 81 patients in 2024. Abbott Laboratories reported $22.38 in payments in 2025, mostly food and beverage. Lists Hillsdale Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1730301805 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNRA |
| Sole proprietor | No |
| NPI issued | May 2, 2007 |
| Last updated in NPPES | Jul 23, 2024 |
| Certified by provider | Jul 23, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 2019009092 | MO |
| Nurse Anesthetist, Certified Registered | 367500000X | RN3155892 | FL |
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) (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 81 |
|---|---|
| Services billed | 84 across 40 procedure codes |
| Paid by Medicare | $10,791 |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Challenge Anesthesia Staffing LLCHillsdale, MI · 22 clinicians
Hospital affiliations
- Hillsdale HospitalHillsdale, MI
- Sheridan Community HospitalSheridan, MI
Industry payments (Open Payments)
- 2025$22.38 · 1 payment from 1 company
- 2024$174.26 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $22.38 | 1 |
What the 2025 payments were for
- Food and Beverage$22.38 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 189 nurse anesthetists in Columbia · All nurse anesthetists in Missouri