John Matthew Williams
NPI 1942797477ActiveIndividual· Urology· Mesa, AZ
Urology in Mesa, Arizona, trained at University of Tennessee, Hsc, College of Medicine (class of 2018). In 2024 Medicare paid $41,775 for 238 patients, and Part D covered 676 of their prescriptions, 89% of them generic. Coloplast Corp was the largest of 13 companies reporting payments in 2025, $3,951 in all, mostly travel and lodging.
Overview
| NPI | 1942797477 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 19, 2018 |
| Last updated in NPPES | Oct 4, 2024 |
| Certified by provider | Oct 4, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 72674 | AZ |
| Urology | 208800000X | ME161175 | FL |
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 - Urology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 238 |
|---|---|
| Services billed | 654 across 57 procedure codes |
| Paid by Medicare | $41,775 |
Part D prescriptions in 2024
| Prescriptions (claims) | 676 · 1,175 30-day fills |
|---|---|
| Patients | 259 |
| Total drug cost | $54,907 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Urology |
Medical group
- East Valley Urology Center PLCMesa, AZ · 9 clinicians
Hospital affiliations
- Banner Baywood Medical CenterMesa, AZ
- Banner Ironwood Medical CenterQueen Creek, AZ
- Dignity Health Arizona General HospitalMesa, AZ
- Honorhealth Four Peaks Medical CenterMesa, AZ
- Mercy Gilbert Medical CenterGilbert, AZ
Industry payments (Open Payments)
- 2025$3,951 · 45 payments from 13 companies
- 2024$4,157 · 62 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Coloplast Corp | $2,549 | 18 |
| Procept Biorobotics Corporation | $995.79 | 8 |
| Endo USA, Inc. | $86.72 | 5 |
| Sumitomo Pharma America, Inc. | $62.25 | 3 |
| Teleflex LLC | $54.40 | 2 |
What the 2025 payments were for
- Travel and Lodging$2,891 · 10 payments
- Food and Beverage$1,060 · 35 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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