Einar K. Arason, D.O.
NPI 1831321579ActiveIndividual· Family Medicine· Ames, IA
Family Medicine (D.O.) with McFarland Clinic PC, practicing in Ames, Iowa. Their prescriptions cost Medicare Part D more than their services did: $130,366 for 2,432 claims, against $28,274 paid for services in 2024. Galderma Laboratories, L.P. reported $114.77 in payments in 2025, mostly food and beverage. Lists Boone County Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1831321579 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Aug 13, 2009 |
| Last updated in NPPES | Dec 2, 2024 |
| Certified by provider | Dec 2, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | DO-04117 | IA |
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 - Internal Medicine (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 291 |
|---|---|
| Services billed | 853 across 65 procedure codes |
| Paid by Medicare | $28,274 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,432 · 4,345 30-day fills |
|---|---|
| Patients | 449 |
| Total drug cost | $130,366 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- McFarland Clinic PCAmes, IA · 363 clinicians
Hospital affiliations
- Boone County HospitalBoone, IA
- Mary Greeley Medical CenterAmes, IA
Other facilities
- Mary Greeley Home Health ServicesHome health agency · Ames, IA
- Suncrest Home HealthHome health agency · West Des Moines, IA
- Bethany LifeNursing home · Story City, IA
Industry payments (Open Payments)
- 2025$114.77 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Galderma Laboratories, L.P. | $114.77 | 1 |
What the 2025 payments were for
- Food and Beverage$114.77 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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