Mary E. Dillhoff, MD
NPI 1518174739ActiveIndividual· Surgery, Surgical Oncology· Columbus, OH
Surgery, Surgical Oncology (MD) in Columbus, Ohio, trained at University of Cincinnati College of Medicine (class of 2005). Medicare paid $122,266 for services to 236 patients in 2024. Ethicon US, LLC was the largest of 2 companies reporting payments in 2025, $233.39 in all, mostly food and beverage.
Overview
| NPI | 1518174739 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 17, 2007 |
| Last updated in NPPES | May 14, 2026 |
| Certified by provider | May 14, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Surgical Oncology Primary | 2086X0206X | 35.093275 | OH |
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 - Surgical Oncology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 236 |
|---|---|
| Services billed | 489 across 43 procedure codes |
| Paid by Medicare | $122,266 |
Education and affiliations
| Medical school | University of Cincinnati College of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Surgical Oncology |
| Secondary specialties | General Surgery |
| Telehealth | Offers telehealth |
Medical group
- Osu Surgery, LLCColumbus, OH · 210 clinicians
Hospital affiliation
- Ohio State University State Health SystemColumbus, OH
Industry payments (Open Payments)
- 2025$233.39 · 2 payments from 2 companies
- 2024$99.02 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ethicon US, LLC | $127.50 | 1 |
| Medtronic, Inc. | $105.89 | 1 |
What the 2025 payments were for
- Food and Beverage$233.39 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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