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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

NPI1558733113
StatusActive
Entity typeIndividual
Sole proprietorNo
NPI issuedOct 22, 2015
Last updated in NPPESOct 22, 2015

Specialties and licenses

TaxonomyCodeLicenseState
Nurse Practitioner, Family Primary363LF0000X2015034686MO

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Nurse Practitioner (MO)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients16
Services billed63 across 3 procedure codes
Paid by Medicare$3,670

Part D prescriptions in 2024

Prescriptions (claims)173 · 275 30-day fills
Patients32
Total drug cost$73,660
Generic share66% of claims

Medicare sources and data years

Education and affiliations

Graduation year2015
Medicare specialtyNurse Practitioner
TelehealthOffers telehealth

Medical group

Source: CMS Care Compare

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

CompanyAmountPayments
Novo Nordisk Inc$36.272

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

Other family nurse practitioners in Saint Charles

All 44 family nurse practitioners in Saint Charles · All family nurse practitioners in Missouri