Kayla C. Tourville, ACNP
NPI 1144796764ActiveIndividual· Nurse Practitioner· Lake St Louis, MO
Nurse Practitioner (ACNP) with Ssm Medical Group Inc and 1 other group, practicing in Lake St Louis, Missouri. Their prescriptions cost Medicare Part D more than their services did: $161,363 for 605 claims, against $4,139 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 10 companies reporting payments in 2025, $984.04 in all, mostly food and beverage. Lists Barnes-Jewish St Peters Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1144796764 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ACNP |
| Sole proprietor | No |
| NPI issued | Oct 22, 2018 |
| Last updated in NPPES | Sep 29, 2026 |
| Certified by provider | Apr 7, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 2018037134 | MO |
| Nurse Practitioner, Acute Care | 363LA2100X | 209020631 | IL |
| Nurse Practitioner, Adult Health | 363LA2200X | 2019040757 | MO |
| Nurse Practitioner, Acute Care | 363LA2100X | 2018037134 | MO |
| Nurse Practitioner, Adult Health | 363LA2200X | 209020631 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (IL); Practitioner - Nurse Practitioner (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 55 |
|---|---|
| Services billed | 67 across 4 procedure codes |
| Paid by Medicare | $4,139 |
Part D prescriptions in 2024
| Prescriptions (claims) | 605 · 1,413 30-day fills |
|---|---|
| Patients | 199 |
| Total drug cost | $161,363 |
| Generic share | 74% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Ssm Medical Group IncSaint Charles, MO · 568 clinicians
- St Louis Heart and Vascular PCSaint Louis, MO · 21 clinicians
Hospital affiliations
- Barnes-Jewish St Peters HospitalSaint Peters, MO
- Christian Hospital NortheastSaint Louis, MO
- Gateway Regional Medical CenterGranite City, IL
- Ssm St Joseph Health CenterSaint Charles, MO
- Ssm St Joseph Hospital WestLake Saint Louis, MO
Industry payments (Open Payments)
- 2025$984.04 · 45 payments from 10 companies
- 2024$1,088 · 46 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $210.24 | 4 |
| Kestra Medical Technology Services, Inc. | $185.56 | 12 |
| Novartis Pharmaceuticals Corporation | $153.06 | 6 |
| Merck Sharp & Dohme LLC | $138.39 | 10 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $87.30 | 5 |
What the 2025 payments were for
- Food and Beverage$984.04 · 45 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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