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Sara Kay Johnstone, M.D.

NPI 1609977958ActiveIndividual· Obstetrics & Gynecology· Saint Paul, MN

Obstetrics & Gynecology (M.D.) in Saint Paul, Minnesota, trained at University of Minnesota Medical School (class of 2005). Part D covered 28 prescriptions written in 2024, 96% of them generic. Baxter Healthcare was the largest of 2 companies reporting payments in 2025, $48.00 in all, mostly food and beverage.

Overview

NPI1609977958
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedSep 26, 2006
Last updated in NPPESOct 9, 2014

Specialties and licenses

TaxonomyCodeLicenseState
Obstetrics & Gynecology Primary207V00000X57416MN

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 (MN)

Part D prescriptions in 2024

Prescriptions (claims)28 · 60 30-day fills
Patients18
Total drug cost$1,083
Generic share96% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Minnesota Medical School
Graduation year2005
Medicare specialtyObstetrics/Gynecology

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$48.00 · 2 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Baxter Healthcare$25.981
Exact Sciences Corporation$22.021

What the 2025 payments were for

  • Food and Beverage$48.00 · 2 payments

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

Other OB-GYNs in Saint Paul

All 53 OB-GYNs in Saint Paul · All OB-GYNs in Minnesota