Zachary S. Fuller, DO
NPI 1770272031ActiveIndividual· Internal Medicine· Mason City, IA
Internal Medicine (DO) with Cogent Healthcare of Iowa PC and 1 other group, practicing in Mason City, Iowa. Part D covered 326 prescriptions written in 2024, 87% of them generic. Zoll Services LLC (A/K/A Zoll Lifecor Corp) reported $5.47 in payments in 2025, mostly food and beverage. Lists Jefferson County Health Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1770272031 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 3, 2023 |
| Last updated in NPPES | Oct 31, 2025 |
| Certified by provider | Oct 31, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | DO-06810 | IA |
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 - Internal Medicine (AL); Practitioner - Internal Medicine (IA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 326 · 558 30-day fills |
|---|---|
| Patients | 106 |
| Total drug cost | $24,825 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Cogent Healthcare of Iowa PCMason City, IA · 61 clinicians
- Pocahontas Community HospitalPocahontas, IA · 9 clinicians
Hospital affiliations
- Jefferson County Health CenterFairfield, IA
- Loring HospitalSac City, IA
- Mercyone North Iowa Medical CenterMason City, IA
- Pocahontas Community HospitalPocahontas, IA
Industry payments (Open Payments)
- 2025$5.47 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $5.47 | 1 |
What the 2025 payments were for
- Food and Beverage$5.47 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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