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Margaret C. Hoester, PA-C

NPI 1740870492ActiveIndividual· Physician Assistant· O Fallon, IL

Physician Assistant (PA-C) in O Fallon, Illinois, trained at Saint Louis University School of Medicine (class of 2021). Their prescriptions cost Medicare Part D more than their services did: $93,726 for 1,068 claims, against $31,510 paid for services in 2024. Lilly USA, LLC was the largest of 6 companies reporting payments in 2025, $265.16 in all, mostly food and beverage.

Overview

NPI1740870492
StatusActive
Entity typeIndividual
CredentialPA-C
Sole proprietorNo
NPI issuedJan 26, 2021
Last updated in NPPESSep 7, 2022
Certified by providerSep 7, 2022

Specialties and licenses

TaxonomyCodeLicenseState
Physician Assistant Primary363A00000X085008919IL

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Physician Assistant (IL)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients211
Services billed471 across 27 procedure codes
Paid by Medicare$31,510

Part D prescriptions in 2024

Prescriptions (claims)1,068 · 1,855 30-day fills
Patients194
Total drug cost$93,726
Generic share84% of claims

Medicare sources and data years

Education and affiliations

Medical schoolSaint Louis University School of Medicine
Graduation year2021
Medicare specialtyPhysician Assistant

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$265.16 · 15 payments from 6 companies
  • 2024$965.48 · 61 payments from 13 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$265.16 · 15 payments

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

Other Physician Assistant providers in O Fallon

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