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Steven Casimir Tharp, D.D.S.

NPI 1902117708ActiveIndividual· Dentist· Darien, IL

Dentist (D.D.S.) in Darien, Illinois, licensed in IL, with an NPI issued in June 2010. Part D covered 15 prescriptions written in 2024, 100% of them generic. Premier Dental Products Company was the largest of 4 companies reporting payments in 2025, $1,453 in all, mostly grants.

Overview

NPI1902117708
StatusActive
Entity typeIndividual
CredentialD.D.S.
Sole proprietorYes
NPI issuedJun 25, 2010
Last updated in NPPESSep 15, 2025
Certified by providerSep 15, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Dentist Primary122300000X019.028356IL

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 Order and Referring Only - Dentist (IL)

Part D prescriptions in 2024

Prescriptions (claims)15 · 15 30-day fills
Total drug cost$65.48
Generic share100% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$1,453 · 5 payments from 4 companies
  • 2024$2,848 · 12 payments from 3 companies

Top paying companies in 2025

CompanyAmountPayments
Premier Dental Products Company$1,0441
Dentsply Sirona Inc$211.422
Straumann USA LLC$100.001
Essential Dental Systems Incorporated$97.171

What the 2025 payments were for

  • Grant$1,044 · 1 payment
  • Food and Beverage$211.42 · 2 payments
  • Education$100.00 · 1 payment
  • Gift$97.17 · 1 payment

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

Other dentists in Darien

All dentists in Illinois