John T. Barbagiovanni, DO
NPI 1437138781ActiveIndividual· Internal Medicine, Gastroenterology· Quincy, IL
Internal Medicine, Gastroenterology (DO) in Quincy, Illinois, trained at Philadelphia College of Osteopathic Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $446,111 for 1,175 claims, against $112,766 paid for services in 2024. Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $362.94 in all, mostly food and beverage.
Overview
| NPI | 1437138781 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jan 14, 2006 |
| Last updated in NPPES | Nov 14, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 036112252 | IL |
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 - Gastroenterology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 596 |
|---|---|
| Services billed | 1,238 across 41 procedure codes |
| Paid by Medicare | $112,766 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,175 · 1,704 30-day fills |
|---|---|
| Patients | 291 |
| Total drug cost | $446,111 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Gastroenterology |
Medical group
- Quincy Physicians and Surgeons Clinic, PLLCQuincy, IL · 223 clinicians
Hospital affiliations
- Blessing HospitalQuincy, IL
- Illini Community HospitalPittsfield, IL
- Memorial HospitalCarthage, IL
Industry payments (Open Payments)
- 2025$362.94 · 24 payments from 4 companies
- 2024$497.93 · 27 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $179.22 | 14 |
| Gilead Sciences, Inc. | $145.29 | 8 |
| Genzyme Corporation | $21.10 | 1 |
| Janssen Biotech, Inc. | $17.33 | 1 |
What the 2025 payments were for
- Food and Beverage$362.94 · 24 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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