Jonathan Gonenne, MD
NPI 1649299538ActiveIndividual· Internal Medicine, Gastroenterology· Springfield, OR
Internal Medicine, Gastroenterology (MD) with Eugene Gastroenterology Consultants PC, practicing in Springfield, Oregon. Their prescriptions cost Medicare Part D more than their services did: $1,263,807 for 1,320 claims, against $76,208 paid for services in 2024. Braintree Laboratories, Inc. was the largest of 4 companies reporting payments in 2025, $178.20 in all, mostly food and beverage. Lists Bay Area Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1649299538 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 19, 2006 |
| Last updated in NPPES | Mar 9, 2020 |
| Certified by provider | Mar 9, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | MD26041 | OR |
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 - Gastroenterology (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 350 |
|---|---|
| Services billed | 960 across 61 procedure codes |
| Paid by Medicare | $76,208 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,320 · 1,668 30-day fills |
|---|---|
| Patients | 502 |
| Total drug cost | $1,263,807 |
| Generic share | 75% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Eugene Gastroenterology Consultants PCSpringfield, OR · 16 clinicians
Hospital affiliations
- Bay Area HospitalCoos Bay, OR
- Mercy Medical CenterRoseburg, OR
- Peace Harbor Medical CenterFlorence, OR
- Sacred Heart Medical Center - RiverbendSpringfield, OR
Industry payments (Open Payments)
- 2025$178.20 · 8 payments from 4 companies
- 2024$286.43 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Braintree Laboratories, Inc. | $55.31 | 3 |
| Janssen Biotech, Inc. | $44.66 | 2 |
| Abbvie Inc. | $43.80 | 2 |
| Takeda Pharmaceuticals U.S.A., Inc. | $34.43 | 1 |
What the 2025 payments were for
- Food and Beverage$178.20 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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