Robert J. Zimmerman, M.D.
NPI 1023093960ActiveIndividual· Emergency Medicine· Chardon, OH
Emergency Medicine (M.D.) in Chardon, Ohio, trained at University of Texas Medical School at San Antonio (class of 1996). In 2024 Medicare paid $62,604 for 440 patients, and Part D covered 184 of their prescriptions, 88% of them generic. Dexcom, Inc. reported $39.93 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1023093960 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 14, 2005 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 35073086Z | OH |
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 - Emergency Medicine (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 440 |
|---|---|
| Services billed | 734 across 22 procedure codes |
| Paid by Medicare | $62,604 |
Part D prescriptions in 2024
| Prescriptions (claims) | 184 · 197 30-day fills |
|---|---|
| Patients | 113 |
| Total drug cost | $20,694 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at San Antonio |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Ues Geauga, LLCChardon, OH · 16 clinicians
- University Emergency Specialists LLCConneaut, OH · 14 clinicians
Hospital affiliation
- Uh Regional HospitalsChardon, OH
Industry payments (Open Payments)
- 2024$39.93 · 2 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $39.93 | 2 |
What the 2024 payments were for
- Food and Beverage$39.93 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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