Heather Erwin, WHNP-BC
NPI 1740820950ActiveIndividual· Nurse Practitioner, Family· Fort Smith, AR
Nurse Practitioner, Family (WHNP-BC) with River Valley Primary Care Services and 1 other group, practicing in Fort Smith, Arkansas. Part D covered 3,958 prescriptions written in 2024, 84% of them generic. Novo Nordisk Inc was the largest of 7 companies reporting payments in 2025, $362.53 in all, mostly food and beverage. Lists Mercy Hospital Waldron as a hospital affiliation.
Overview
| NPI | 1740820950 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | WHNP-BC |
| Sole proprietor | No |
| NPI issued | Jan 15, 2020 |
| Last updated in NPPES | Aug 7, 2026 |
| Certified by provider | Aug 7, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 123567 | AR |
| Nurse Practitioner, Women's Health | 363LW0102X | 123567 | AR |
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 (AR) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 3,958 · 7,531 30-day fills |
|---|---|
| Patients | 253 |
| Total drug cost | $493,479 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- River Valley Primary Care ServicesMountainburg, AR · 39 clinicians
- Mercy Hospital WaldronMansfield, AR · 12 clinicians
Hospital affiliation
- Mercy Hospital WaldronWaldron, AR
Industry payments (Open Payments)
- 2025$362.53 · 14 payments from 7 companies
- 2024$656.48 · 34 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $141.19 | 2 |
| Astrazeneca Pharmaceuticals LP | $92.56 | 5 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $38.67 | 2 |
| Abbvie Inc. | $33.53 | 2 |
| Exact Sciences Corporation | $20.69 | 1 |
What the 2025 payments were for
- Food and Beverage$362.53 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 127 family nurse practitioners in Fort Smith · All family nurse practitioners in Arkansas