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Cynthia Williams, FNP-BC, L.AC

NPI 1093123556ActiveIndividual· Nurse Practitioner, Family· Oakbrook Terrace, IL

Opted out of Medicare from May 2021 to May 2027. Nurse Practitioner, Family (FNP-BC, L.AC) in Oakbrook Terrace, Illinois, licensed in IL, with an NPI issued in July 2014. Celgene Corporation reported $23.21 in payments in 2025, mostly food and beverage.

Overview

NPI1093123556
StatusActive
Entity typeIndividual
CredentialFNP-BC, L.AC
Sole proprietorYes
NPI issuedJul 29, 2014
Last updated in NPPESJun 19, 2020
Certified by providerJun 19, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Nurse Practitioner, Family Primary363LF0000X277.000814IL
Registered Nurse163W00000X041.358856IL
Acupuncturist171100000X198.001136IL
Nurse Practitioner363L00000X277.000814IL

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)Not in the public enrollment file of Oct 1, 2026
Opt-outOpted out May 14, 2021 – May 14, 2027
Can order and referNo

During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$23.21 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Celgene Corporation$23.211

What the 2025 payments were for

  • Food and Beverage$23.21 · 1 payment

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

Other family nurse practitioners in Oakbrook Terrace

All 19 family nurse practitioners in Oakbrook Terrace · All family nurse practitioners in Illinois