Terry C. Gehlhausen, D.O.
NPI 1861479743ActiveIndividual· Family Medicine· Oakland City, IN
Family Medicine (D.O.) in Oakland City, Indiana, trained at R Franklin University of Med & Sci/Chicago Medical School (class of 1981). Part D covered 8,053 prescriptions written in 2024, 79% of them generic. Otsuka America Pharmaceutical, Inc. was the largest of 2 companies reporting payments in 2025, $83.54 in all, mostly food and beverage.
Overview
| NPI | 1861479743 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Dec 30, 2005 |
| Last updated in NPPES | Jan 3, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 02000730A | IN |
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 (IN) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 8,053 · 8,363 30-day fills |
|---|---|
| Patients | 167 |
| Total drug cost | $752,601 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | R Franklin University of Med & Sci/Chicago Medical School |
|---|---|
| Graduation year | 1981 |
| Medicare specialty | Family Practice |
Medical group
- Deaconess Clinic IncPhilpot, KY · 413 clinicians
Hospital affiliations
- Deaconess Hospital IncEvansville, IN
- Gibson General HospitalPrinceton, IN
Other facilities
- Heart To Heart Hospice of Evansville, LLCHospice · Evansville, IN
- St. Croix HospiceHospice · Newburgh, IN
- Good Samaritan Home & Rehabilitative CenterNursing home · Oakland City, IN
- Riveroaks Health CampusNursing home · Princeton, IN
- Waters of Princeton, theNursing home · Princeton, IN
Industry payments (Open Payments)
- 2025$83.54 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $67.89 | 1 |
| Axsome Therapeutics, Inc. | $15.65 | 1 |
What the 2025 payments were for
- Food and Beverage$83.54 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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