Ashley Nicole Greiner, ARNP
NPI 1194183756ActiveIndividual· Nurse Practitioner, Gerontology· Kalona, IA
Nurse Practitioner, Gerontology (ARNP) with Washington County Hospital, practicing in Kalona, Iowa. Their prescriptions cost Medicare Part D more than their services did: $340,598 for 5,194 claims, against $8,048 paid for services in 2024. Lists Washington County Hospital and Clinics as a hospital affiliation.
Overview
| NPI | 1194183756 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ARNP |
| Sole proprietor | No |
| NPI issued | Feb 10, 2016 |
| Last updated in NPPES | Apr 17, 2024 |
| Certified by provider | Apr 17, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | H137358 | 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 - Nurse Practitioner (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 96 |
|---|---|
| Services billed | 926 across 24 procedure codes |
| Paid by Medicare | $8,048 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,194 · 7,225 30-day fills |
|---|---|
| Patients | 419 |
| Total drug cost | $340,598 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Washington County HospitalWashington, IA · 39 clinicians
Hospital affiliation
- Washington County Hospital and ClinicsWashington, IA
Other facilities
- Hospice of Washington CountyHospice · Washington, IA
- Halcyon HouseNursing home · Washington, IA
- United Presbyterian HomeNursing home · Washington, IA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records