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Mark A. Meier, M.D.

NPI 1396739827ActiveIndividual· Family Medicine· Oak Creek, WI

Family Medicine (M.D.) in Oak Creek, Wisconsin, trained at University of Chicago, Pritzker School of Medicine (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $748,318 for 12,626 claims, against $124,154 paid for services in 2024. Amgen Inc. was the largest of 2 companies reporting payments in 2025, $39.63 in all, mostly food and beverage.

Overview

NPI1396739827
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedSep 12, 2005
Last updated in NPPESFeb 25, 2019

Specialties and licenses

TaxonomyCodeLicenseState
Family Medicine Primary207Q00000X27040WI

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 (WI)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients475
Services billed1,533 across 40 procedure codes
Paid by Medicare$124,154

Part D prescriptions in 2024

Prescriptions (claims)12,626 · 31,963 30-day fills
Patients1,119
Total drug cost$748,318
Generic share92% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Chicago, Pritzker School of Medicine
Graduation year1984
Medicare specialtyFamily Practice
TelehealthOffers telehealth

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$39.63 · 2 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Amgen Inc.$20.061
Exact Sciences Corporation$19.571

What the 2025 payments were for

  • Food and Beverage$39.63 · 2 payments

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

Other Family Medicine providers in Oak Creek

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