April Marie Merrill, APRN, CCNS
NPI 1073770749ActiveIndividual· Clinical Nurse Specialist· Oklahoma City, OK
Clinical Nurse Specialist (APRN, CCNS) in Oklahoma City, Oklahoma, licensed in OK, with an NPI issued in May 2008. 390 Medicare patients in 2024, $37,150 paid; nearly all of their 88 Part D prescriptions were generic (92%). Inspire Medical Systems, Inc. was the largest of 11 companies reporting payments in 2025, $612.24 in all, mostly food and beverage.
Overview
| NPI | 1073770749 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN, CCNS |
| Sole proprietor | No |
| NPI issued | May 20, 2008 |
| Last updated in NPPES | Oct 1, 2025 |
| Certified by provider | Oct 1, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Clinical Nurse Specialist Primary | 364S00000X | 65043 | OK |
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 - Certified Clinical Nurse Specialist (Cns) (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 390 |
|---|---|
| Services billed | 504 across 12 procedure codes |
| Paid by Medicare | $37,150 |
Part D prescriptions in 2024
| Prescriptions (claims) | 88 · 118 30-day fills |
|---|---|
| Patients | 35 |
| Total drug cost | $6,801 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Certified Clinical Nurse Specialist (Cns) |
| Telehealth | Offers telehealth |
Industry payments (Open Payments)
- 2025$612.24 · 22 payments from 11 companies
- 2024$328.59 · 12 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Inspire Medical Systems, Inc. | $310.42 | 5 |
| Jazz Pharmaceuticals Inc. | $60.70 | 3 |
| Axsome Therapeutics, Inc. | $50.22 | 3 |
| Lilly USA, LLC | $45.30 | 3 |
| Astrazeneca Pharmaceuticals LP | $33.86 | 2 |
What the 2025 payments were for
- Food and Beverage$612.24 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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