Erin Elizabeth Casey, DNP
NPI 1386254753ActiveIndividual· Nurse Practitioner, Family· Republic, MO
Nurse Practitioner, Family (DNP) with Mercy Clinic Springfield Communities, practicing in Republic, Missouri. Their prescriptions cost Medicare Part D more than their services did: $141,916 for 1,477 claims, against $32,845 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 17 companies reporting payments in 2025, $1,358 in all, mostly food and beverage. Lists Mercy Hospital Aurora and 1 other hospital as hospital affiliations.
Overview
| NPI | 1386254753 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP |
| Sole proprietor | No |
| NPI issued | Jul 31, 2020 |
| Last updated in NPPES | Feb 8, 2023 |
| Certified by provider | Feb 8, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 2023000181 | MO |
| Nurse Practitioner | 363L00000X | 79686 | KS |
| Nurse Practitioner, Family | 363LF0000X | 2013026303 | MO |
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 (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 171 |
|---|---|
| Services billed | 684 across 39 procedure codes |
| Paid by Medicare | $32,845 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,477 · 2,893 30-day fills |
|---|---|
| Patients | 345 |
| Total drug cost | $141,916 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Mercy Clinic Springfield CommunitiesLebanon, MO · 1,120 clinicians
Hospital affiliations
- Mercy Hospital AuroraAurora, MO
- Mercy Hospital SpringfieldSpringfield, MO
Industry payments (Open Payments)
- 2025$1,358 · 87 payments from 17 companies
- 2024$1,601 · 98 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $315.39 | 21 |
| Abbvie Inc. | $217.39 | 19 |
| Novo Nordisk Inc | $192.86 | 11 |
| Lilly USA, LLC | $112.60 | 6 |
| Pfizer Inc. | $106.87 | 6 |
What the 2025 payments were for
- Food and Beverage$1,358 · 87 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family nurse practitioners in Republic
- 1952700783
- 1992252852
- 1285361048
- 1114536315
- 1316439466
- 1609494814
- 1780025775
- 1922198688