John A. Gabis, MD
NPI 1528072311ActiveIndividual· Family Medicine· Chillicothe, OH
Family Medicine (MD) in Chillicothe, Ohio, trained at Wright State University Boonshoft School of Medicine (class of 1987). Their prescriptions cost Medicare Part D more than their services did: $267,863 for 2,685 claims, against $11,232 paid for services in 2024. Astellas Pharma US Inc was the largest of 11 companies reporting payments in 2025, $191.95 in all, mostly food and beverage.
Overview
| NPI | 1528072311 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 28, 2006 |
| Last updated in NPPES | Dec 29, 2020 |
| Certified by provider | Dec 29, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 35.057767 | OH |
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 - Family Practice (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 103 |
|---|---|
| Services billed | 328 across 25 procedure codes |
| Paid by Medicare | $11,232 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,685 · 6,125 30-day fills |
|---|---|
| Patients | 184 |
| Total drug cost | $267,863 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Wright State University Boonshoft School of Medicine |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Adena Medical Group LLCChillicothe, OH · 386 clinicians
Hospital affiliations
- Adena Fayette Medical CenterWashington Ch, OH
- Adena Pike Medical CenterWaverly, OH
- Adena Regional Medical CenterChillicothe, OH
- Greenfield Area Medical CenterGreenfield, OH
Other facilities
- Adena Home HealthHome health agency · Chillicothe, OH
Industry payments (Open Payments)
- 2025$191.95 · 11 payments from 11 companies
- 2024$459.23 · 24 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $29.16 | 1 |
| Abbott Laboratories | $21.37 | 1 |
| Phathom Pharmaceuticals, Inc. | $17.08 | 1 |
| Lilly USA, LLC | $16.90 | 1 |
| Astrazeneca Pharmaceuticals LP | $15.89 | 1 |
What the 2025 payments were for
- Food and Beverage$191.95 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family medicine physicians in Chillicothe
- 1073548921
- 1093707705
- 1144632092
- 1154694438
- 1174648992
- 1316575392
- 1457589277
- 1528086758
- 1578099206
- 1598129751
- 1770517617
- 1780096081
All 73 family medicine physicians in Chillicothe · All family medicine physicians in Ohio