Zachary Adam Hamilton, M.D.
NPI 1962727875ActiveIndividual· Urology· Saint Louis, MO
Urology (M.D.) in Saint Louis, Missouri, trained at University of Missouri, Columbia School of Medicine (class of 2010). 222 Medicare patients in 2024, $62,203 paid; nearly all of their 702 Part D prescriptions were generic (95%). Medtronic, Inc. was the largest of 13 companies reporting payments in 2025, $1,578 in all, mostly food and beverage.
Overview
| NPI | 1962727875 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 2, 2010 |
| Last updated in NPPES | Feb 2, 2021 |
| Certified by provider | Jan 14, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 2017002244 | MO |
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 - Urology (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 222 |
|---|---|
| Services billed | 417 across 64 procedure codes |
| Paid by Medicare | $62,203 |
Part D prescriptions in 2024
| Prescriptions (claims) | 702 · 1,378 30-day fills |
|---|---|
| Patients | 214 |
| Total drug cost | $34,493 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical group
- Ssm Health Care GroupSaint Louis, MO · 940 clinicians
Hospital affiliations
- Carolinas Medical Center/Behav HealthCharlotte, NC
- Ssm Health Saint Louis University HospitalSaint Louis, MO
- Ssm Health St Mary's Hospital - St LouisSaint Louis, MO
- Ssm Health St Mary's Hospital -CentraliaCentralia, IL
- Ssm St Clare Health CenterFenton, MO
Industry payments (Open Payments)
- 2025$1,578 · 20 payments from 13 companies
- 2024$1,951 · 31 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $321.38 | 3 |
| Calyxo, Inc. | $309.75 | 3 |
| Boston Scientific Corporation | $269.16 | 2 |
| Procept Biorobotics Corporation | $163.61 | 2 |
| Ferring Pharmaceuticals Inc. | $154.80 | 1 |
What the 2025 payments were for
- Food and Beverage$1,578 · 20 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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