Kirsten Sumner, M.D.
NPI 1578981601ActiveIndividual· Orthopaedic Surgery, Hand Surgery· Gilbert, AZ
Orthopaedic Surgery, Hand Surgery (M.D.) in Gilbert, Arizona, trained at Georgetown University School of Medicine (class of 2014). 362 Medicare patients in 2024, $135,116 paid; nearly all of their 66 Part D prescriptions were generic (95%). Bioventus LLC was the largest of 3 companies reporting payments in 2025, $431.83 in all, mostly food and beverage.
Overview
| NPI | 1578981601 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 5, 2014 |
| Last updated in NPPES | Apr 7, 2025 |
| Certified by provider | Apr 7, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Hand Surgery Primary | 207XS0106X | 58876 | AZ |
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 - Hand Surgery (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 362 |
|---|---|
| Services billed | 2,494 across 80 procedure codes |
| Paid by Medicare | $135,116 |
Part D prescriptions in 2024
| Prescriptions (claims) | 66 · 66 30-day fills |
|---|---|
| Patients | 59 |
| Total drug cost | $19,315 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Hand Surgery |
| Secondary specialties | Orthopedic Surgery |
Medical group
- Sjhmc Physician ServicesGilbert, AZ · 646 clinicians
Hospital affiliations
- Chandler Regional Medical CenterChandler, AZ
- Mercy Gilbert Medical CenterGilbert, AZ
Industry payments (Open Payments)
- 2025$431.83 · 10 payments from 3 companies
- 2024$395.97 · 10 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bioventus LLC | $340.86 | 8 |
| Stryker Corporation | $75.27 | 1 |
| Impactortho, Inc. | $15.70 | 1 |
What the 2025 payments were for
- Food and Beverage$431.83 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Orthopaedic Surgery, Hand Surgery providers in Gilbert
- 1760826853
- 1689613275
- 1174886790
- 1043411416
- 1427149178
- 1922270271
All Orthopaedic Surgery, Hand Surgery providers in Arizona →