John Zarick, NP
NPI 1275187452ActiveIndividual· Nurse Practitioner, Gerontology· Lancaster, OH
Nurse Practitioner, Gerontology (NP) with Fairfield Healthcare Professionals Inc, practicing in Lancaster, Ohio. Their prescriptions cost Medicare Part D more than their services did: $443,324 for 3,349 claims, against $24,447 paid for services in 2024. Teva Pharmaceuticals USA, Inc. was the largest of 10 companies reporting payments in 2025, $467.12 in all, mostly food and beverage. Lists Fairfield Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1275187452 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jul 26, 2019 |
| Last updated in NPPES | Oct 14, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | APRN.CNP.024811 | OH |
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 (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 158 |
|---|---|
| Services billed | 1,826 across 11 procedure codes |
| Paid by Medicare | $24,447 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,349 · 4,832 30-day fills |
|---|---|
| Patients | 406 |
| Total drug cost | $443,324 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Fairfield Healthcare Professionals IncLancaster, OH · 134 clinicians
Hospital affiliations
- Fairfield Medical CenterLancaster, OH
- Hocking Valley Community HospitalLogan, OH
Industry payments (Open Payments)
- 2025$467.12 · 19 payments from 10 companies
- 2024$132.52 · 7 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Teva Pharmaceuticals USA, Inc. | $160.77 | 4 |
| Pfizer Inc. | $66.14 | 4 |
| Abbvie Inc. | $59.68 | 3 |
| Janssen Biotech, Inc. | $35.90 | 1 |
| Sk Life Science, Inc. | $35.04 | 2 |
What the 2025 payments were for
- Food and Beverage$355.67 · 18 payments
- Education$111.45 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other gerontology nurse practitioners in Lancaster
- 1821748765