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Marisa Christina Cornejo, MD

NPI 1689178519ActiveIndividual· Obstetrics & Gynecology· Peoria, AZ

Obstetrics & Gynecology (MD) in Peoria, Arizona, trained at Icahn School of Medicine at Mount Sinai (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $3,392 for 186 claims, against $1,399 paid for services in 2024. Medtronic, Inc. was the largest of 6 companies reporting payments in 2025, $1,508 in all, mostly food and beverage.

Overview

NPI1689178519
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorYes
NPI issuedMar 23, 2018
Last updated in NPPESSep 17, 2025
Certified by providerSep 17, 2025

Specialties and licenses

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 - Obstetrics/Gynecology (AZ)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients11
Services billed18 across 9 procedure codes
Paid by Medicare$1,399

Part D prescriptions in 2024

Prescriptions (claims)186 · 220 30-day fills
Patients81
Total drug cost$3,392
Generic share95% of claims

Medicare sources and data years

Education and affiliations

Medical schoolIcahn School of Medicine at Mount Sinai
Graduation year2018
Medicare specialtyObstetrics/Gynecology

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$1,508 · 20 payments from 6 companies
  • 2024$1,482 · 15 payments from 7 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$929.45 · 18 payments
  • Travel and Lodging$578.57 · 2 payments

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

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