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Susan P. Hertweck, M.D.

NPI 1134147325ActiveIndividual· Obstetrics & Gynecology, Gynecology· Louisville, KY

Obstetrics & Gynecology, Gynecology (M.D.) in Louisville, Kentucky, trained at University of Louisville School of Medicine (class of 1986). Part D covered 30 prescriptions written in 2024, 73% of them generic. Mayne Pharma Commercial LLC was the largest of 3 companies reporting payments in 2025, $135.15 in all, mostly food and beverage.

Overview

NPI1134147325
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJul 17, 2006
Last updated in NPPESMay 26, 2020
Certified by providerMay 26, 2020

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 (KY)

Part D prescriptions in 2024

Prescriptions (claims)30 · 53 30-day fills
Total drug cost$2,129
Generic share73% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Louisville School of Medicine
Graduation year1986
Medicare specialtyObstetrics/Gynecology

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$135.15 · 3 payments from 3 companies
  • 2024$14.94 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Mayne Pharma Commercial LLC$87.711
Organon LLC$27.911
Millicent US Inc$19.531

What the 2025 payments were for

  • Food and Beverage$135.15 · 3 payments

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

Other gynecologists in Louisville

All 30 gynecologists in Louisville · All gynecologists in Kentucky