Ethan Zimmerman, M.D.
NPI 1972682292ActiveIndividual· Family Medicine· Chattanooga, TN
Family Medicine (M.D.) in Chattanooga, Tennessee, trained at Brody School of Medicine at East Carolina University (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $387,505 for 3,913 claims, against $82,281 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 14 companies reporting payments in 2025, $394.92 in all, mostly food and beverage.
Overview
| NPI | 1972682292 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Nov 6, 2006 |
| Last updated in NPPES | Jun 15, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 01062906A | IN |
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 - Family Practice (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 202 |
|---|---|
| Services billed | 4,167 across 98 procedure codes |
| Paid by Medicare | $82,281 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,913 · 9,393 30-day fills |
|---|---|
| Patients | 328 |
| Total drug cost | $387,505 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Brody School of Medicine at East Carolina University |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Family Practice |
Medical groups
- Erlanger HealthChattanooga, TN · 507 clinicians
- Tennessee River Physicians, PLLCChattanooga, TN · 66 clinicians
Hospital affiliations
- Erlanger Bledsoe HospitalPikeville, TN
- Erlanger Medical CenterChattanooga, TN
- Memorial Healthcare System, IncChattanooga, TN
Industry payments (Open Payments)
- 2025$394.92 · 21 payments from 14 companies
- 2024$405.34 · 24 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $73.92 | 4 |
| Novo Nordisk Inc | $45.61 | 2 |
| Pfizer Inc. | $42.71 | 2 |
| Dexcom, Inc. | $35.65 | 2 |
| Lilly USA, LLC | $29.67 | 2 |
What the 2025 payments were for
- Food and Beverage$394.92 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family medicine physicians in Chattanooga
- 1023528726
- 1033105689
- 1073833364
- 1124525423
- 1154325934
- 1154944627
- 1174733455
- 1174837397
- 1194084681
- 1235593880
- 1245595404
- 1275518003
All 164 family medicine physicians in Chattanooga · All family medicine physicians in Tennessee