Karen Kathaleen Hobson, CRNA
NPI 1154618890ActiveIndividual· Nurse Anesthetist, Certified Registered· Saint Louis, MO
Nurse Anesthetist, Certified Registered (CRNA) with Endo Sedation LLC, practicing in Saint Louis, Missouri. Medicare paid $11,381 for services to 138 patients in 2024. Abbvie Inc. was the largest of 7 companies reporting payments in 2025, $716.44 in all, mostly food and beverage.
Overview
| NPI | 1154618890 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Jul 1, 2011 |
| Last updated in NPPES | Apr 25, 2024 |
| Certified by provider | Feb 28, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 2012007891 | 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); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 138 |
|---|---|
| Services billed | 139 across 24 procedure codes |
| Paid by Medicare | $11,381 |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Endo Sedation LLCWebster, TX · 293 clinicians
Industry payments (Open Payments)
- 2025$716.44 · 36 payments from 7 companies
- 2024$190.46 · 9 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $307.12 | 16 |
| Takeda Pharmaceuticals U.S.A., Inc. | $151.34 | 8 |
| Janssen Biotech, Inc. | $135.87 | 6 |
| Regeneron Healthcare Solutions, Inc. | $45.81 | 2 |
| Phathom Pharmaceuticals, Inc. | $38.01 | 2 |
What the 2025 payments were for
- Food and Beverage$716.44 · 36 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 634 nurse anesthetists in Saint Louis · All nurse anesthetists in Missouri