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Catherine Brankin, D.O.

NPI 1629231816ActiveIndividual· Obstetrics & Gynecology, Gynecology· Chicago, IL

Obstetrics & Gynecology, Gynecology (D.O.) in Chicago, Illinois, trained at Mid West Medical College (class of 2008). In 2024 Medicare paid $29,480 for 60 patients, and Part D covered 172 of their prescriptions, 74% of them generic. Baxter Healthcare was the largest of 7 companies reporting payments in 2025, $13,476 in all, mostly education.

Overview

NPI1629231816
StatusActive
Entity typeIndividual
CredentialD.O.
Sole proprietorNo
NPI issuedJul 8, 2008
Last updated in NPPESFeb 3, 2023
Certified by providerFeb 3, 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 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 - Obstetrics/Gynecology (FL)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients60
Services billed188 across 24 procedure codes
Paid by Medicare$29,480

Part D prescriptions in 2024

Prescriptions (claims)172 · 264 30-day fills
Patients73
Total drug cost$22,207
Generic share74% of claims

Medicare sources and data years

Education and affiliations

Medical schoolMid West Medical College
Graduation year2008
Medicare specialtyObstetrics/Gynecology

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$13,476 · 31 payments from 7 companies
  • 2024$1,772 · 26 payments from 11 companies

Top paying companies in 2025

What the 2025 payments were for

  • Education$11,384 · 5 payments
  • Food and Beverage$2,003 · 25 payments
  • Travel and Lodging$88.57 · 1 payment

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

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