Mark Christopher Nadaud, DO
NPI 1346235710ActiveIndividual· Family Medicine· Genoa, OH
Family Medicine (DO) in Genoa, Ohio, trained at College of Physicians and Surgeons (Iowa) (class of 1978). Their prescriptions cost Medicare Part D more than their services did: $950,744 for 12,900 claims, against $47,257 paid for services in 2024. Abbvie Inc. was the largest of 5 companies reporting payments in 2025, $124.54 in all, mostly food and beverage.
Overview
| NPI | 1346235710 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Sep 13, 2005 |
| Last updated in NPPES | Nov 21, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 34002852 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 250 |
|---|---|
| Services billed | 982 across 39 procedure codes |
| Paid by Medicare | $47,257 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,900 · 26,320 30-day fills |
|---|---|
| Patients | 754 |
| Total drug cost | $950,744 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | College of Physicians and Surgeons (Iowa) |
|---|---|
| Graduation year | 1978 |
| Medicare specialty | Family Practice |
Medical group
- Wood Health Company LLCBowling Green, OH · 61 clinicians
Hospital affiliations
- Bay Park Community HospitalOregon, OH
- Mercy St Vincent Medical CenterToledo, OH
- Promedica Toledo HospitalToledo, OH
- Wood County HospitalBowling Green, OH
Other facilities
- Bridge Home Health and HospiceHome health agency · Findlay, OH
Industry payments (Open Payments)
- 2025$124.54 · 6 payments from 5 companies
- 2024$296.79 · 27 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $47.19 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $30.18 | 1 |
| Vertex Pharmaceuticals Incorporated | $17.35 | 1 |
| Astrazeneca Pharmaceuticals LP | $15.28 | 1 |
| Mannkind Corporation | $14.54 | 1 |
What the 2025 payments were for
- Food and Beverage$124.54 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Family Medicine providers in Genoa
- 1750374070
- 1669465985