Skip to content

Marianne Laff, CNP APRN BC NP

NPI 1215916788ActiveIndividual· Nurse Practitioner· Maywood, IL

Nurse Practitioner (CNP APRN BC NP) with Freeport Regional Health Care Foundation, practicing in Maywood, Illinois. Their prescriptions cost Medicare Part D more than their services did: $108,873 for 1,008 claims, against $6,942 paid for services in 2024. Amgen Inc. reported $15.80 in payments in 2025, mostly food and beverage.

Overview

NPI1215916788
StatusActive
Entity typeIndividual
CredentialCNP APRN BC NP
Sole proprietorNo
NPI issuedJan 12, 2006
Last updated in NPPESFeb 11, 2022
Certified by providerFeb 11, 2022

Specialties and licenses

TaxonomyCodeLicenseState
Nurse Practitioner Primary363L00000X209003791IL

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 (IL)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients89
Services billed270 across 23 procedure codes
Paid by Medicare$6,942

Part D prescriptions in 2024

Prescriptions (claims)1,008 · 1,758 30-day fills
Patients163
Total drug cost$108,873
Generic share84% of claims

Medicare sources and data years

Education and affiliations

Graduation year1993
Medicare specialtyNurse Practitioner

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$15.80 · 1 payment from 1 company
  • 2024$385.91 · 19 payments from 9 companies

Top paying companies in 2025

CompanyAmountPayments
Amgen Inc.$15.801

What the 2025 payments were for

  • Food and Beverage$15.80 · 1 payment

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other nurse practitioners in Maywood

All 37 nurse practitioners in Maywood · All nurse practitioners in Illinois