Eric S. Vonholten, M.D.
NPI 1992727309ActiveIndividual· Internal Medicine· Joplin, MO
Internal Medicine (M.D.) in Joplin, Missouri, trained at At Still University of Health Sciences, College of Osteo Med, Kirksville (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $1,148,443 for 8,745 claims, against $65,800 paid for services in 2024. Abbvie Inc. was the largest of 17 companies reporting payments in 2025, $574.44 in all, mostly food and beverage.
Overview
| NPI | 1992727309 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 24, 2006 |
| Last updated in NPPES | Feb 16, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 2010001787 | MO |
| Specialist | 174400000X | 045655 | GA |
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 - Internal Medicine (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 341 |
|---|---|
| Services billed | 1,038 across 31 procedure codes |
| Paid by Medicare | $65,800 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,745 · 17,717 30-day fills |
|---|---|
| Patients | 478 |
| Total drug cost | $1,148,443 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | At Still University of Health Sciences, College of Osteo Med, Kirksville |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Internal Medicine |
Medical group
- Freeman-Oak Hill Health SystemJoplin, MO · 394 clinicians
Hospital affiliations
- Freeman Health System - Freeman WestJoplin, MO
- Freeman Neosho HospitalNeosho, MO
- Mercy Hospital JoplinJoplin, MO
Other facilities
- Phoenix Home Care and HospiceHome health agency · Springfield, MO
- Hospice Compassus-JoplinHospice · Joplin, MO
Industry payments (Open Payments)
- 2025$574.44 · 33 payments from 17 companies
- 2024$592.66 · 34 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $100.02 | 6 |
| Astrazeneca Pharmaceuticals LP | $74.66 | 4 |
| Lilly USA, LLC | $56.96 | 3 |
| Pfizer Inc. | $53.50 | 3 |
| Novo Nordisk Inc | $51.73 | 3 |
What the 2025 payments were for
- Food and Beverage$574.44 · 33 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Joplin
- 1003379173
- 1053925537
- 1124055074
- 1194393249
- 1245898402
- 1255993317
- 1326538091
- 1346496551
- 1356340368
- 1477016319
- 1508200510
- 1538457437
All 65 internal medicine physicians in Joplin · All internal medicine physicians in Missouri