Katherine Irene Warner, DO
NPI 1003137506ActiveIndividual· Surgery, Vascular Surgery· Lima, OH
Surgery, Vascular Surgery (DO) in Lima, Ohio, trained at Kansas City University of Med & Biosciences, College of Osteo Med (class of 2010). In 2024 Medicare paid $29,332 for 44 patients, and Part D covered 65 of their prescriptions, 88% of them generic. Abbott Laboratories reported $25.43 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1003137506 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 18, 2010 |
| Last updated in NPPES | Feb 25, 2026 |
| Certified by provider | Feb 25, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | 34C.000588 | OH |
| Surgery | 208600000X | 7459 | KS |
| Surgery, Vascular Surgery | 2086S0129X | OP60756925 | WA |
| Surgery, Vascular Surgery | 2086S0129X | 2893 | TN |
| Surgery, Vascular Surgery | 2086S0129X | 38854 | NH |
| Surgery, Vascular Surgery | 2086S0129X | 011743 | AZ |
| Surgery | 208600000X | OP60756925 | WA |
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 - Vascular Surgery (CO); Practitioner - Vascular Surgery (MI); Practitioner - Vascular Surgery (NH); Practitioner - Vascular Surgery (OH); Practitioner - Vascular Surgery (PA); Practitioner - Vascular Surgery (TN); Practitioner - Vascular Surgery (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 44 |
|---|---|
| Services billed | 130 across 40 procedure codes |
| Paid by Medicare | $29,332 |
Part D prescriptions in 2024
| Prescriptions (claims) | 65 · 139 30-day fills |
|---|---|
| Patients | 17 |
| Total drug cost | $12,037 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Kansas City University of Med & Biosciences, College of Osteo Med |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Vascular Surgery |
Medical groups
- Wentworth Douglass Physician CorporationDover, NH · 429 clinicians
- Mercy Health Physicians Lima Specialty Care LLCLima, OH · 253 clinicians
Hospital affiliations
- Mercy Health St Ritas Medical CenterLima, OH
- Wentworth-Douglass HospitalDover, NH
Industry payments (Open Payments)
- 2024$25.43 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $25.43 | 1 |
What the 2024 payments were for
- Food and Beverage$25.43 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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