Landon House, PA-C
NPI 1235767872ActiveIndividual· Physician Assistant, Medical· Saint Louis, MO
Physician Assistant, Medical (PA-C) with Mercy Clinic Heart and Vascular LLC, practicing in Saint Louis, Missouri. Their prescriptions cost Medicare Part D more than their services did: $239,518 for 2,625 claims, against $19,561 paid for services in 2024. Edwards Lifesciences Corporation was the largest of 15 companies reporting payments in 2025, $404.19 in all, mostly food and beverage. Lists Mercy Hospital South and 1 other hospital as hospital affiliations.
Overview
| NPI | 1235767872 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Mar 30, 2020 |
| Last updated in NPPES | Jun 22, 2021 |
| Certified by provider | Jun 22, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 2021006394 | 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 - Physician Assistant (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 125 |
|---|---|
| Services billed | 312 across 27 procedure codes |
| Paid by Medicare | $19,561 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,625 · 5,876 30-day fills |
|---|---|
| Patients | 527 |
| Total drug cost | $239,518 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Mercy Clinic Heart and Vascular LLCSaint Louis, MO · 113 clinicians
Hospital affiliations
- Mercy Hospital SouthSaint Louis, MO
- Mercy Hospital St LouisSaint Louis, MO
Industry payments (Open Payments)
- 2025$404.19 · 21 payments from 15 companies
- 2024$139.07 · 7 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Edwards Lifesciences Corporation | $72.02 | 3 |
| Astrazeneca Pharmaceuticals LP | $41.52 | 2 |
| Esperion Therapeutics, Inc. | $41.35 | 2 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $28.19 | 3 |
| Xeris Pharmaceuticals, Inc. | $24.92 | 1 |
What the 2025 payments were for
- Food and Beverage$404.19 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 100 physician assistants in Saint Louis · All physician assistants in Missouri