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Jacob Marganski, M.D.

NPI 1245679158ActiveIndividual· Emergency Medicine· Saint Louis, MO

Emergency Medicine (M.D.) in Saint Louis, Missouri, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 2013). 236 Medicare patients in 2024, $29,766 paid; nearly all of their 356 Part D prescriptions were generic (91%).

Overview

NPI1245679158
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorYes
NPI issuedJun 24, 2013
Last updated in NPPESOct 1, 2019

Specialties and licenses

TaxonomyCodeLicenseState
Emergency Medicine Primary207P00000XMD60727543WA
Emergency Medicine207P00000X2013020131MO

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 - Emergency Medicine (WA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients236
Services billed421 across 17 procedure codes
Paid by Medicare$29,766

Part D prescriptions in 2024

Prescriptions (claims)356 · 359 30-day fills
Patients183
Total drug cost$14,814
Generic share91% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Graduation year2013
Medicare specialtyEmergency Medicine

Medical groups

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other emergency medicine physicians in Saint Louis

All 439 emergency medicine physicians in Saint Louis · All emergency medicine physicians in Missouri