Robert Ezra Hamilton III, M.D.
NPI 1770523706ActiveIndividual· Emergency Medicine· Chattanooga, TN
Emergency Medicine (M.D.) in Chattanooga, Tennessee, trained at University of Mississippi School of Medicine (class of 1997). 307 Medicare patients in 2024, $33,460 paid; nearly all of their 380 Part D prescriptions were generic (97%).
Overview
| NPI | 1770523706 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 7, 2006 |
| Last updated in NPPES | Feb 22, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 34859 | TN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Emergency Medicine (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 307 |
|---|---|
| Services billed | 344 across 17 procedure codes |
| Paid by Medicare | $33,460 |
Part D prescriptions in 2024
| Prescriptions (claims) | 380 · 402 30-day fills |
|---|---|
| Patients | 244 |
| Total drug cost | $4,980 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of Mississippi School of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Emergency Medicine |
Medical group
- Tennessee River Physicians, PLLCChattanooga, TN · 66 clinicians
Hospital affiliation
- Erlanger Medical CenterChattanooga, TN
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 132 emergency medicine physicians in Chattanooga · All emergency medicine physicians in Tennessee