Stephanie S. Kalvig, A.R.N.P.
NPI 1598955775ActiveIndividual· Nurse Practitioner· Ames, IA
Nurse Practitioner (A.R.N.P.) with Catholic Health Initiatives-Iowa Corp, practicing in Ames, Iowa. Their prescriptions cost Medicare Part D more than their services did: $1,070,418 for 7,276 claims, against $80,785 paid for services in 2024. Boston Scientific Corporation was the largest of 3 companies reporting payments in 2025, $166.64 in all, mostly food and beverage. Lists Boone County Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1598955775 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | A.R.N.P. |
| Sole proprietor | No |
| NPI issued | Jul 25, 2007 |
| Last updated in NPPES | Feb 19, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | H066268 | 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 | 780 |
|---|---|
| Services billed | 2,524 across 16 procedure codes |
| Paid by Medicare | $80,785 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,276 · 15,765 30-day fills |
|---|---|
| Patients | 966 |
| Total drug cost | $1,070,418 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Catholic Health Initiatives-Iowa CorpAmes, IA · 113 clinicians
Hospital affiliations
- Boone County HospitalBoone, IA
- Mary Greeley Medical CenterAmes, IA
- Mercyone Des Moines Medical CenterDes Moines, IA
- Unitypoint Health - MarshalltownMarshalltown, IA
- Van Diest Medical CenterWebster City, IA
Industry payments (Open Payments)
- 2025$166.64 · 7 payments from 3 companies
- 2024$340.15 · 16 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $121.32 | 5 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $23.37 | 1 |
| E.R. Squibb & Sons, L.L.C. | $21.95 | 1 |
What the 2025 payments were for
- Food and Beverage$166.64 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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