Mackenzie Luke Chesworth
NPI 1881256006ActiveIndividual· Podiatrist, Foot & Ankle Surgery· Tucson, AZ
Podiatrist, Foot & Ankle Surgery with Glenn E Nelson DPM LLC, practicing in Tucson, Arizona. 362 Medicare patients in 2024, $89,382 paid; nearly all of their 317 Part D prescriptions were generic (95%). Kerecis Limited was the largest of 17 companies reporting payments in 2025, $2,576 in all, mostly food and beverage. Lists Tucson Medical Center as a hospital affiliation.
Overview
| NPI | 1881256006 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jul 8, 2019 |
| Last updated in NPPES | Aug 11, 2023 |
| Certified by provider | Aug 11, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Podiatrist, Foot & Ankle Surgery Primary | 213ES0103X | POD-001089 | AZ |
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 - Podiatry (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 362 |
|---|---|
| Services billed | 1,456 across 46 procedure codes |
| Paid by Medicare | $89,382 |
Part D prescriptions in 2024
| Prescriptions (claims) | 317 · 362 30-day fills |
|---|---|
| Patients | 164 |
| Total drug cost | $9,566 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Podiatry |
Medical group
- Glenn E Nelson DPM LLCTucson, AZ · 7 clinicians
Hospital affiliation
- Tucson Medical CenterTucson, AZ
Industry payments (Open Payments)
- 2025$2,576 · 48 payments from 17 companies
- 2024$515.44 · 14 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Kerecis Limited | $880.27 | 4 |
| Stryker Corporation | $674.92 | 6 |
| Smith+nephew, Inc. | $267.33 | 11 |
| Mimedx Group, Inc. | $144.56 | 3 |
| Arteriocyte Medical Systems, Inc. | $101.82 | 1 |
What the 2025 payments were for
- Food and Beverage$1,605 · 45 payments
- Travel and Lodging$970.97 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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