Melissa Irvine
NPI 1558733113ActiveIndividual· Nurse Practitioner, Family· Saint Charles, MO
Nurse Practitioner, Family with Mercy Clinic East Communities, practicing in Saint Charles, Missouri. Their prescriptions cost Medicare Part D more than their services did: $73,660 for 173 claims, against $3,670 paid for services in 2024. Novo Nordisk Inc reported $36.27 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1558733113 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Oct 22, 2015 |
| Last updated in NPPES | Oct 22, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 2015034686 | 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 | 16 |
|---|---|
| Services billed | 63 across 3 procedure codes |
| Paid by Medicare | $3,670 |
Part D prescriptions in 2024
| Prescriptions (claims) | 173 · 275 30-day fills |
|---|---|
| Patients | 32 |
| Total drug cost | $73,660 |
| Generic share | 66% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Mercy Clinic East CommunitiesSaint Louis, MO · 571 clinicians
Industry payments (Open Payments)
- 2025$36.27 · 2 payments from 1 company
- 2024$150.96 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $36.27 | 2 |
What the 2025 payments were for
- Food and Beverage$36.27 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 44 family nurse practitioners in Saint Charles · All family nurse practitioners in Missouri