Robert A. Zimmerman, MD, PHD
NPI 1669420931ActiveIndividual· Urology· Rogers, AR
Urology (MD, PHD) in Rogers, Arkansas, trained at University of Texas Medical School at San Antonio (class of 2001). 477 Medicare patients in 2024, $141,838 paid; nearly all of their 1,647 Part D prescriptions were generic (95%). Procept Biorobotics Corporation was the largest of 13 companies reporting payments in 2025, $1,801 in all, mostly food and beverage.
Overview
| NPI | 1669420931 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | No |
| NPI issued | May 5, 2006 |
| Last updated in NPPES | Jul 30, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | E4951 | AR |
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 (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 477 |
|---|---|
| Services billed | 3,981 across 94 procedure codes |
| Paid by Medicare | $141,838 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,647 · 4,026 30-day fills |
|---|---|
| Patients | 485 |
| Total drug cost | $83,161 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at San Antonio |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Urology |
Medical group
- Mercy Health Northwest Arkansas CommunitiesBella Vista, AR · 318 clinicians
Hospital affiliations
- Mercy Hospital BerryvilleBerryville, AR
- Mercy Hospital Northwest ArkansasRogers, AR
Industry payments (Open Payments)
- 2025$1,801 · 34 payments from 13 companies
- 2024$1,867 · 24 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Procept Biorobotics Corporation | $1,099 | 6 |
| Coloplast Corp | $174.62 | 9 |
| Sumitomo Pharma America, Inc. | $113.30 | 5 |
| Boston Scientific Corporation | $101.26 | 1 |
| Medtronic, Inc. | $95.82 | 4 |
What the 2025 payments were for
- Food and Beverage$1,185 · 33 payments
- Travel and Lodging$615.96 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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