Eric David Knapp, D.O.
NPI 1700090602ActiveIndividual· Surgery· Mishawaka, IN
Surgery (D.O.) in Mishawaka, Indiana, trained at Nova Southeastern College of Osteo Medicine (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $84,407 for 205 claims, against $31,809 paid for services in 2024. Novo Nordisk Inc was the largest of 3 companies reporting payments in 2025, $127.43 in all, mostly food and beverage.
Overview
| NPI | 1700090602 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | May 9, 2007 |
| Last updated in NPPES | May 21, 2026 |
| Certified by provider | May 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 02003840A | IN |
| Family Medicine, Bariatric Medicine | 207QB0002X | 02003840A | IN |
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 - General Surgery (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 69 |
|---|---|
| Services billed | 170 across 20 procedure codes |
| Paid by Medicare | $31,809 |
Part D prescriptions in 2024
| Prescriptions (claims) | 205 · 272 30-day fills |
|---|---|
| Patients | 56 |
| Total drug cost | $84,407 |
| Generic share | 56% of claims |
Education and affiliations
| Medical school | Nova Southeastern College of Osteo Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | General Surgery |
Medical group
- Saint Joseph Regional Medical Center IncMishawaka, IN · 138 clinicians
Hospital affiliations
- Saint Joseph Regional Medical CenterMishawaka, IN
- Saint Joseph Regional Medical Center - PlymouthPlymouth, IN
Industry payments (Open Payments)
- 2025$127.43 · 5 payments from 3 companies
- 2024$22.52 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $55.36 | 3 |
| Intuitive Surgical, Inc. | $53.59 | 1 |
| Ethicon US, LLC | $18.48 | 1 |
What the 2025 payments were for
- Food and Beverage$127.43 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Surgery providers in Mishawaka
- 1861479941