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Helen Elizabeth Lau, PA-C

NPI 1215457262ActiveIndividual· Physician Assistant· Ballwin, MO

Physician Assistant (PA-C) with Cotton-O'Neil Clinic Revocable Trust, practicing in Ballwin, Missouri. 130 Medicare patients in 2024, $10,667 paid; nearly all of their 197 Part D prescriptions were generic (91%). Lilly USA, LLC reported $20.64 in payments in 2024, mostly food and beverage. Lists Stormont Vail Hospital as a hospital affiliation.

Overview

NPI1215457262
StatusActive
Entity typeIndividual
CredentialPA-C
Sole proprietorYes
NPI issuedJun 21, 2017
Last updated in NPPESOct 26, 2026
Certified by providerOct 26, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Physician Assistant Primary363A00000X15-02539KS

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 - Physician Assistant (KS)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients130
Services billed312 across 43 procedure codes
Paid by Medicare$10,667

Part D prescriptions in 2024

Prescriptions (claims)197 · 199 30-day fills
Patients137
Total drug cost$2,226
Generic share91% of claims

Medicare sources and data years

Education and affiliations

Graduation year2016
Medicare specialtyPhysician Assistant

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2024$20.64 · 1 payment from 1 company

Top paying companies in 2024

CompanyAmountPayments
Lilly USA, LLC$20.641

What the 2024 payments were for

  • Food and Beverage$20.64 · 1 payment

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

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