Mary Kathryn Arnold, PA-C
NPI 1952899593ActiveIndividual· Physician Assistant, Medical· Columbus, OH
Physician Assistant, Medical (PA-C) with American Health Network of Ohio, LLC, practicing in Columbus, Ohio. Their prescriptions cost Medicare Part D more than their services did: $260,275 for 2,677 claims, against $21,421 paid for services in 2024. Exact Sciences Corporation reported $27.22 in payments in 2025, mostly food and beverage. Lists Mount Carmel East & West and 1 other hospital as hospital affiliations.
Overview
| NPI | 1952899593 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Apr 30, 2018 |
| Last updated in NPPES | May 19, 2026 |
| Certified by provider | May 19, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 50.005558RX | 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 - Physician Assistant (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 131 |
|---|---|
| Services billed | 554 across 54 procedure codes |
| Paid by Medicare | $21,421 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,677 · 5,399 30-day fills |
|---|---|
| Patients | 378 |
| Total drug cost | $260,275 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- American Health Network of Ohio, LLCHilliard, OH · 54 clinicians
Hospital affiliations
- Mount Carmel East & WestColumbus, OH
- Riverside Methodist HospitalColumbus, OH
Industry payments (Open Payments)
- 2025$27.22 · 1 payment from 1 company
- 2024$88.09 · 4 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $27.22 | 1 |
What the 2025 payments were for
- Food and Beverage$27.22 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Physician Assistant, Medical providers in Columbus
- 1780775213
- 1346608627
- 1023497989
- 1992375430
- 1093215527
- 1972960359
- 1932204500
- 1588957807
- 1801696042
- 1972808970
- 1295381069
- 1699585117