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Kenneth Allen Gregg, O.D.

NPI 1235192071ActiveIndividual· Optometrist· Smithfield, NC

Optometrist (O.D.) in Smithfield, North Carolina, trained at University Alabama Birmingham - School of Optometry (class of 1983). In 2024 Medicare paid $17,304 for 225 patients, and Part D covered 238 of their prescriptions, 68% of them generic. Bausch & Lomb Americas Inc. was the largest of 4 companies reporting payments in 2025, $304.95 in all, mostly food and beverage.

Overview

NPI1235192071
StatusActive
Entity typeIndividual
CredentialO.D.
Sole proprietorNo
NPI issuedApr 11, 2006
Last updated in NPPESNov 20, 2014

Specialties and licenses

TaxonomyCodeLicenseState
Optometrist Primary152W00000X1133NC

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 Practitioner - Optometry (NC)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients225
Services billed1,769 across 16 procedure codes
Paid by Medicare$17,304

Part D prescriptions in 2024

Prescriptions (claims)238 · 386 30-day fills
Patients125
Total drug cost$16,617
Generic share68% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity Alabama Birmingham - School of Optometry
Graduation year1983
Medicare specialtyOptometry

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$304.95 · 5 payments from 4 companies
  • 2024$200.07 · 5 payments from 3 companies

Top paying companies in 2025

CompanyAmountPayments
Bausch & Lomb Americas Inc.$138.762
Coopervision Inc.$125.001
Thea Pharma Inc.$25.671
Abbvie Inc.$15.521

What the 2025 payments were for

  • Food and Beverage$304.95 · 5 payments

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

Other Optometrist providers in Smithfield

All Optometrist providers in North Carolina →