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Madeleine Gysi, MD

NPI 1679922892ActiveIndividual· Internal Medicine, Nephrology· Mission Hills, CA

Internal Medicine, Nephrology (MD) with Southern California Permanente Medical Group, practicing in Mission Hills, California. Their prescriptions cost Medicare Part D more than their services did: $125,693 for 1,207 claims, against $6,823 paid for services in 2024. Glaxosmithkline, LLC. reported $34.85 in payments in 2024, mostly food and beverage. Lists Kaiser Foundation Hospital - Woodland Hills as a hospital affiliation.

Overview

NPI1679922892
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorYes
NPI issuedJun 8, 2016
Last updated in NPPESOct 27, 2023
Certified by providerJul 15, 2021

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Nephrology Primary207RN0300XA161123CA

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 - Nephrology (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients25
Services billed76 across 17 procedure codes
Paid by Medicare$6,823

Part D prescriptions in 2024

Prescriptions (claims)1,207 · 3,499 30-day fills
Patients356
Total drug cost$125,693
Generic share87% of claims

Medicare sources and data years

Education and affiliations

Graduation year2016
Medicare specialtyNephrology
Secondary specialtiesInternal Medicine
TelehealthOffers telehealth

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2024$34.85 · 1 payment from 1 company

Top paying companies in 2024

CompanyAmountPayments
Glaxosmithkline, LLC.$34.851

What the 2024 payments were for

  • Food and Beverage$34.85 · 1 payment

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

Other Internal Medicine, Nephrology providers in Mission Hills

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