Skip to content

John A. Patterson, M.D.

NPI 1457375370ActiveIndividual· Obstetrics & Gynecology· Racine, WI

Obstetrics & Gynecology (M.D.) in Racine, Wisconsin, licensed in WI, with an NPI issued in July 2006. Their prescriptions cost Medicare Part D more than their services did: $9,696 for 126 claims, against $693.84 paid for services in 2024.

Overview

NPI1457375370
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJul 26, 2006
Last updated in NPPESJul 8, 2007

Specialties and licenses

TaxonomyCodeLicenseState
Obstetrics & Gynecology Primary207V00000X36705-020WI

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 (WI)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients18
Services billed20 across 8 procedure codes
Paid by Medicare$693.84

Part D prescriptions in 2024

Prescriptions (claims)126 · 213 30-day fills
Patients46
Total drug cost$9,696
Generic share87% of claims

Medicare sources and data years

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other Obstetrics & Gynecology providers in Racine

All Obstetrics & Gynecology providers in Wisconsin →