William K. Barnhill, CRNA
NPI 1710962519ActiveIndividual· Nurse Practitioner· Cedar Rapids, IA
Nurse Practitioner (CRNA) with Cass County Memorial Hospital, practicing in Cedar Rapids, Iowa. Part D covered 366 prescriptions written in 2024, 100% of them generic. Globus Medical, Inc. was the largest of 3 companies reporting payments in 2025, $267.10 in all, mostly food and beverage. Lists Cass County Memorial Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1710962519 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | Yes |
| NPI issued | Dec 14, 2005 |
| Last updated in NPPES | Sep 25, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 119257 | IA |
| Nurse Anesthetist, Certified Registered | 367500000X | D119257 | 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 - Certified Registered Nurse Anesthetist (CRNA) (IA); Practitioner - Certified Registered Nurse Anesthetist (CRNA) (WI) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 366 · 401 30-day fills |
|---|---|
| Patients | 64 |
| Total drug cost | $5,380 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical group
- Cass County Memorial HospitalAtlantic, IA · 68 clinicians
Hospital affiliations
- Cass County Memorial HospitalAtlantic, IA
- Decatur County HospitalLeon, IA
- Greene County Medical CenterJefferson, IA
- Grundy County Memorial HospitalGrundy Center, IA
- Story County HospitalNevada, IA
Industry payments (Open Payments)
- 2025$267.10 · 4 payments from 3 companies
- 2024$365.06 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Globus Medical, Inc. | $166.64 | 1 |
| Avanos Medical | $84.50 | 2 |
| Vertex Pharmaceuticals Incorporated | $15.96 | 1 |
What the 2025 payments were for
- Food and Beverage$267.10 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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