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Daniel Douglas Brownstone, MD

NPI 1942204599ActiveIndividual· Ophthalmology· Bloomington, IL

Ophthalmology (MD) in Bloomington, Illinois, trained at Northeastern Ohio University College of Medicine (class of 1988). In 2024 Medicare paid $328,823 for 703 patients, and Part D covered 1,028 of their prescriptions, 68% of them generic. Mallinckrodt Hospital Products Inc. was the largest of 11 companies reporting payments in 2025, $579.08 in all, mostly food and beverage.

Overview

NPI1942204599
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJun 10, 2005
Last updated in NPPESFeb 13, 2020
Certified by providerFeb 13, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Ophthalmology Primary207W00000X036090263IL

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 - Ophthalmology (IL)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients703
Services billed3,047 across 47 procedure codes
Paid by Medicare$328,823

Part D prescriptions in 2024

Prescriptions (claims)1,028 · 2,265 30-day fills
Patients267
Total drug cost$118,719
Generic share68% of claims

Medicare sources and data years

Education and affiliations

Medical schoolNortheastern Ohio University College of Medicine
Graduation year1988
Medicare specialtyOphthalmology

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$579.08 · 25 payments from 11 companies
  • 2024$644.69 · 29 payments from 12 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$579.08 · 25 payments

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

Other Ophthalmology providers in Bloomington

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