Ethan Thomas Hoerschgen, M.D.
NPI 1447332945ActiveIndividual· Internal Medicine, Nephrology· Springfield, MO
Internal Medicine, Nephrology (M.D.) in Springfield, Missouri, trained at Saint Louis University School of Medicine (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $551,914 for 2,639 claims, against $157,186 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 11 companies reporting payments in 2025, $309.45 in all, mostly food and beverage.
Overview
| NPI | 1447332945 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 20, 2006 |
| Last updated in NPPES | Feb 10, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 2007018015 | MO |
| Internal Medicine | 207R00000X | 2004014110 | 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 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 - Nephrology (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 393 |
|---|---|
| Services billed | 1,397 across 19 procedure codes |
| Paid by Medicare | $157,186 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,639 · 4,515 30-day fills |
|---|---|
| Patients | 353 |
| Total drug cost | $551,914 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Springfield Nephrology Associates IncSpringfield, MO · 13 clinicians
Hospital affiliations
- Cox Medical CentersSpringfield, MO
- Mercy Hospital LebanonLebanon, MO
- Mercy Hospital SpringfieldSpringfield, MO
- Mercy St Francis HospitalMountain View, MO
- Texas County Memorial HospitalHouston, MO
Other facilities
- Fmc - Mountain GroveDialysis facility · Mountain Grove, MO
- Fmc - Springfield MidwestDialysis facility · Springfield, MO
- Fmc - Springfield NorthDialysis facility · Springfield, MO
Industry payments (Open Payments)
- 2025$309.45 · 15 payments from 11 companies
- 2024$510.12 · 19 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $58.62 | 3 |
| Mallinckrodt Hospital Products Inc. | $53.54 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $32.73 | 2 |
| Vantive US Healthcare LLC | $28.87 | 1 |
| Kyowa Kirin, Inc. | $23.44 | 1 |
What the 2025 payments were for
- Food and Beverage$309.45 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Nephrology providers in Springfield
- 1942324488
- 1912223298
- 1720010051
- 1821108333
- 1285721647
- 1467644286
- 1326135781
- 1396788261
- 1619186301
- 1518285261
- 1376585257
- 1124068630