Robert Christopher Andersen, DPM
NPI 1043446131ActiveIndividual· Podiatrist, Foot & Ankle Surgery· Gilbert, AZ
Podiatrist, Foot & Ankle Surgery (DPM) with Allen Foot and Ankle Medicine and Surgery PLC, practicing in Gilbert, Arizona. 281 Medicare patients in 2024, $230,231 paid; nearly all of their 85 Part D prescriptions were generic (98%). Advanced Oxygen Therapy Inc. was the largest of 2 companies reporting payments in 2025, $33.48 in all, mostly food and beverage.
Overview
| NPI | 1043446131 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DPM |
| Sole proprietor | Yes |
| NPI issued | Jun 3, 2009 |
| Last updated in NPPES | Apr 18, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Podiatrist, Foot & Ankle Surgery Primary | 213ES0103X | 0727 | 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 | 281 |
|---|---|
| Services billed | 2,403 across 50 procedure codes |
| Paid by Medicare | $230,231 |
Part D prescriptions in 2024
| Prescriptions (claims) | 85 · 101 30-day fills |
|---|---|
| Patients | 38 |
| Total drug cost | $1,098 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Podiatry |
Medical group
- Allen Foot and Ankle Medicine and Surgery PLCMesa, AZ · 18 clinicians
Industry payments (Open Payments)
- 2025$33.48 · 3 payments from 2 companies
- 2024$108.32 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Advanced Oxygen Therapy Inc. | $17.97 | 2 |
| Surgenex LLC | $15.51 | 1 |
What the 2025 payments were for
- Food and Beverage$33.48 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 39 Podiatrist, Foot & Ankle Surgery providers in Gilbert · All Podiatrist, Foot & Ankle Surgery providers in Arizona