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Elizabeth H. Maylack, D.O.

NPI 1154687077ActiveIndividual· Family Medicine· Saint Charles, MO

Family Medicine (D.O.) in Saint Charles, Missouri, licensed in MO and IL, with an NPI issued in April 2012. Their prescriptions cost Medicare Part D more than their services did: $486,202 for 5,856 claims, against $27,692 paid for services in 2024. Teva Pharmaceuticals USA, Inc. was the largest of 2 companies reporting payments in 2025, $211.45 in all, mostly education.

Overview

NPI1154687077
StatusActive
Entity typeIndividual
CredentialD.O.
Sole proprietorNo
NPI issuedApr 4, 2012
Last updated in NPPESMar 31, 2020
Certified by providerMar 31, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Family Medicine Primary207Q00000X2018020904MO
Family Medicine207Q00000X036140361IL

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 - Family Practice (MO)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients159
Services billed616 across 51 procedure codes
Paid by Medicare$27,692

Part D prescriptions in 2024

Prescriptions (claims)5,856 · 12,534 30-day fills
Patients576
Total drug cost$486,202
Generic share88% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$211.45 · 4 payments from 2 companies
  • 2024$812.37 · 39 payments from 15 companies

Top paying companies in 2025

CompanyAmountPayments
Teva Pharmaceuticals USA, Inc.$127.022
Sk Life Science, Inc.$84.432

What the 2025 payments were for

  • Education$111.45 · 1 payment
  • Food and Beverage$100.00 · 3 payments

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

Other Family Medicine providers in Saint Charles

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