Jason Wayne Nielsen, MD
NPI 1730400649ActiveIndividual· Surgery· Green Valley, AZ
Surgery (MD) with Tmc Medical Network and 1 other group, practicing in Green Valley, Arizona. 55 Medicare patients in 2024, $20,603 paid; nearly all of their 52 Part D prescriptions were generic (94%). Smith+nephew, Inc. reported $19.43 in payments in 2025, mostly food and beverage. Lists Tucson Medical Center as a hospital affiliation.
Overview
| NPI | 1730400649 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 15, 2010 |
| Last updated in NPPES | Sep 25, 2023 |
| Certified by provider | Sep 25, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 56825 | AZ |
| Surgery | 208600000X | 54209 | MN |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | MN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 55 |
|---|---|
| Services billed | 105 across 31 procedure codes |
| Paid by Medicare | $20,603 |
Part D prescriptions in 2024
| Prescriptions (claims) | 52 · 60 30-day fills |
|---|---|
| Patients | 40 |
| Total drug cost | $2,835 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | General Surgery |
Medical groups
- Tmc Medical NetworkTucson, AZ · 281 clinicians
- TmconeGreen Valley, AZ · 96 clinicians
Hospital affiliation
- Tucson Medical CenterTucson, AZ
Industry payments (Open Payments)
- 2025$19.43 · 1 payment from 1 company
- 2024$26.91 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $19.43 | 1 |
What the 2025 payments were for
- Food and Beverage$19.43 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Surgery providers in Green Valley
- 1730746843
- 1386290732
- 1659507176
- 1104055185