Skip to content

Joshua Grant Arehart, MD

NPI 1043674476ActiveIndividual· Internal Medicine· Milwaukee, WI

Internal Medicine (MD) in Milwaukee, Wisconsin, licensed in WI, with an NPI issued in April 2016. Their prescriptions cost Medicare Part D more than their services did: $295,759 for 5,576 claims, against $105,923 paid for services in 2024. Fidia Pharma USA Inc. reported $18.23 in payments in 2025, mostly food and beverage.

Overview

NPI1043674476
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedApr 12, 2016
Last updated in NPPESMar 22, 2025
Certified by providerMar 22, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X68721-20WI
General Practice208D00000X68721.20WI

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 - Family Practice (WI)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients918
Services billed1,265 across 19 procedure codes
Paid by Medicare$105,923

Part D prescriptions in 2024

Prescriptions (claims)5,576 · 5,722 30-day fills
Patients295
Total drug cost$295,759
Generic share87% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$18.23 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Fidia Pharma USA Inc.$18.231

What the 2025 payments were for

  • Food and Beverage$18.23 · 1 payment

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

Other Internal Medicine providers in Milwaukee

All Internal Medicine providers in Wisconsin →