Skip to content

John Birchak, M.D.

NPI 1942610233ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· Milwaukee, WI

Internal Medicine, Clinical Cardiac Electrophysiology (M.D.) in Milwaukee, Wisconsin, trained at Ohio State University College of Medicine (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $205,382 for 618 claims, against $42,164 paid for services in 2024. Abbott Laboratories was the largest of 4 companies reporting payments in 2025, $877.30 in all, mostly food and beverage.

Overview

NPI1942610233
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedMay 7, 2014
Last updated in NPPESNov 7, 2023
Certified by providerNov 6, 2023

Specialties and licenses

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 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Cardiac Electrophysiology (WI)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients491
Services billed903 across 59 procedure codes
Paid by Medicare$42,164

Part D prescriptions in 2024

Prescriptions (claims)618 · 1,475 30-day fills
Patients195
Total drug cost$205,382
Generic share73% of claims

Medicare sources and data years

Education and affiliations

Medical schoolOhio State University College of Medicine
Graduation year2014
Medicare specialtyCardiac Electrophysiology
Secondary specialtiesCardiovascular Disease (Cardiology)

Medical groups

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$877.30 · 11 payments from 4 companies
  • 2024$2,657 · 16 payments from 3 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$669.87 · 9 payments
  • Travel and Lodging$207.43 · 2 payments

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

Other Internal Medicine, Clinical Cardiac Electrophysiology providers in Milwaukee

All Internal Medicine, Clinical Cardiac Electrophysiology providers in Wisconsin →