Luke D. Killpack, D.O.
NPI 1679955041ActiveIndividual· Dermatology· Mesa, AZ
Dermatology (D.O.) in Mesa, Arizona, trained at Arizona College of Osteopathic Medicine Mid Western University (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $697,119 for 1,469 claims, against $424,186 paid for services in 2024. Regeneron Healthcare Solutions, Inc. was the largest of 18 companies reporting payments in 2025, $2,620 in all, mostly food and beverage.
Overview
| NPI | 1679955041 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Jun 22, 2015 |
| Last updated in NPPES | Apr 10, 2025 |
| Certified by provider | Apr 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 7861 | AZ |
| Dermatology | 207N00000X | 5101022765 | MI |
| Student in an Organized Health Care Education/Training Program | 390200000X | 0116028208 | VA |
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 - Dermatology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,089 |
|---|---|
| Services billed | 8,010 across 78 procedure codes |
| Paid by Medicare | $424,186 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,469 · 1,621 30-day fills |
|---|---|
| Patients | 592 |
| Total drug cost | $697,119 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Arizona College of Osteopathic Medicine Mid Western University |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Dermatology |
Medical group
- Hw Dermatology PLLCMesa, AZ · 2 clinicians
Industry payments (Open Payments)
- 2025$2,620 · 146 payments from 18 companies
- 2024$1,550 · 78 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $454.00 | 21 |
| Abbvie Inc. | $284.00 | 17 |
| Janssen Biotech, Inc. | $272.68 | 12 |
| Lilly USA, LLC | $227.44 | 14 |
| Novartis Pharmaceuticals Corporation | $215.36 | 15 |
What the 2025 payments were for
- Food and Beverage$2,487 · 144 payments
- Education$132.98 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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