Heather Diane Stevenson, FNP-BC, ARNP
NPI 1992326607ActiveIndividual· Nurse Practitioner, Family· Marshalltown, IA
Nurse Practitioner, Family (FNP-BC, ARNP) with McFarland Clinic PC, practicing in Marshalltown, Iowa. Their prescriptions cost Medicare Part D more than their services did: $375,147 for 5,459 claims, against $106,383 paid for services in 2024. Dexcom, Inc. reported $15.66 in payments in 2025, mostly food and beverage. Lists Mary Greeley Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1992326607 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-BC, ARNP |
| Sole proprietor | No |
| NPI issued | May 4, 2020 |
| Last updated in NPPES | Feb 22, 2024 |
| Certified by provider | Feb 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | A158669 | IA |
| Nurse Practitioner | 363L00000X | A158669 | 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 - Nurse Practitioner (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 217 |
|---|---|
| Services billed | 5,264 across 107 procedure codes |
| Paid by Medicare | $106,383 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,459 · 12,316 30-day fills |
|---|---|
| Patients | 421 |
| Total drug cost | $375,147 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- McFarland Clinic PCAmes, IA · 363 clinicians
Hospital affiliations
- Mary Greeley Medical CenterAmes, IA
- Unitypoint Health - MarshalltownMarshalltown, IA
Other facilities
- Centerwell Home HealthHome health agency · Urbandale, IA
- Suncrest Hospice, LLCHospice · West Des Moines, IA
Industry payments (Open Payments)
- 2025$15.66 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $15.66 | 1 |
What the 2025 payments were for
- Food and Beverage$15.66 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 family nurse practitioners in Marshalltown · All family nurse practitioners in Iowa