Michelle Ayo Dihoff, CNP
NPI 1326219130ActiveIndividual· Nurse Practitioner· Columbus, OH
Nurse Practitioner (CNP) with Kau Hospital, practicing in Columbus, Ohio. Their prescriptions cost Medicare Part D more than their services did: $49,430 for 472 claims, against $610.18 paid for services in 2024. Lists Hilo Benioff Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1326219130 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNP |
| Sole proprietor | No |
| NPI issued | Mar 19, 2008 |
| Last updated in NPPES | Apr 24, 2025 |
| Certified by provider | Apr 24, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | NP-09725 | OH |
| Nurse Practitioner | 363L00000X | APRN-4130 | HI |
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 - Nurse Practitioner (HI); Practitioner - Nurse Practitioner (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 15 |
|---|---|
| Services billed | 33 across 8 procedure codes |
| Paid by Medicare | $610.18 |
Part D prescriptions in 2024
| Prescriptions (claims) | 472 · 873 30-day fills |
|---|---|
| Patients | 195 |
| Total drug cost | $49,430 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Kau HospitalHilo, HI · 140 clinicians
Hospital affiliations
- Hilo Benioff Medical CenterHilo, HI
- Kau HospitalPahala, HI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 683 nurse practitioners in Columbus · All nurse practitioners in Ohio