Tod M. Walker, PA-C
NPI 1942485560ActiveIndividual· Physician Assistant· Mount Vernon, IA
Physician Assistant (PA-C) with Mercy Physician Associates Inc and 1 other group, practicing in Mount Vernon, Iowa. Their prescriptions cost Medicare Part D more than their services did: $407,970 for 3,590 claims, against $59,551 paid for services in 2024. Lists Jones Regional Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1942485560 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jan 2, 2008 |
| Last updated in NPPES | Apr 24, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 193 |
|---|---|
| Services billed | 1,306 across 59 procedure codes |
| Paid by Medicare | $59,551 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,590 · 8,455 30-day fills |
|---|---|
| Patients | 306 |
| Total drug cost | $407,970 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Mercy Physician Associates IncHiawatha, IA · 101 clinicians
- Mercy Care Management, IncCedar Rapids, IA · 33 clinicians
Hospital affiliations
- Jones Regional Medical CenterAnamosa, IA
- Mercy Medical Center - Cedar RapidsCedar Rapids, IA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Physician Assistant providers in Mount Vernon
- 1124004536
- 1902034861
- 1770551251