Luke M. Walters, PA-C
NPI 1043577562ActiveIndividual· Physician Assistant, Medical· Mount Vernon, WA
Physician Assistant, Medical (PA-C) with Illinois Dermatology Institute, LLC, practicing in Mount Vernon, Washington. Their prescriptions cost Medicare Part D more than their services did: $1,000,017 for 980 claims, against $33,126 paid for services in 2024. Abbvie Inc. was the largest of 20 companies reporting payments in 2025, $1,925 in all, mostly food and beverage.
Overview
| NPI | 1043577562 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Apr 20, 2012 |
| Last updated in NPPES | May 3, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | OA60738463 | WA |
| Physician Assistant | 363A00000X | OA60738463 | WA |
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 (IL); Practitioner - Physician Assistant (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 261 |
|---|---|
| Services billed | 899 across 25 procedure codes |
| Paid by Medicare | $33,126 |
Part D prescriptions in 2024
| Prescriptions (claims) | 980 · 1,169 30-day fills |
|---|---|
| Patients | 267 |
| Total drug cost | $1,000,017 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Illinois Dermatology Institute, LLCLa Grange, IL · 57 clinicians
Industry payments (Open Payments)
- 2025$1,925 · 99 payments from 20 companies
- 2024$1,045 · 58 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $506.53 | 37 |
| Novartis Pharmaceuticals Corporation | $216.43 | 11 |
| Janssen Biotech, Inc. | $191.01 | 7 |
| Regeneron Healthcare Solutions, Inc. | $146.22 | 5 |
| Ucb, Inc. | $116.96 | 4 |
What the 2025 payments were for
- Food and Beverage$1,916 · 98 payments
- Education$9.65 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 23 physician assistants in Mount Vernon · All physician assistants in Washington