Skip to content

Liesl A. Black, O.D.

NPI 1912529512ActiveIndividual· Optometrist· Casco, MI

Optometrist (O.D.) in Casco, Michigan, trained at Illinois College of Optometry at Chicago (class of 2020). Their prescriptions cost Medicare Part D more than their services did: $10,654 for 55 claims, against $7,001 paid for services in 2024. Sight Sciences, Inc. reported $112.72 in payments in 2025, mostly food and beverage.

Overview

NPI1912529512
StatusActive
Entity typeIndividual
CredentialO.D.
Sole proprietorNo
NPI issuedMay 18, 2020
Last updated in NPPESAug 27, 2026
Certified by providerAug 27, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Optometrist Primary152W00000X4901005440MI
Optometrist152W00000XTPOP333FL

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 (MI)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients75
Services billed147 across 6 procedure codes
Paid by Medicare$7,001

Part D prescriptions in 2024

Prescriptions (claims)55 · 58 30-day fills
Patients25
Total drug cost$10,654
Generic share44% of claims

Medicare sources and data years

Education and affiliations

Medical schoolIllinois College of Optometry at Chicago
Graduation year2020
Medicare specialtyOptometry

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$112.72 · 1 payment from 1 company
  • 2024$186.39 · 9 payments from 5 companies

Top paying companies in 2025

CompanyAmountPayments
Sight Sciences, Inc.$112.721

What the 2025 payments were for

  • Food and Beverage$112.72 · 1 payment

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

Other optometrists in Casco

All optometrists in Michigan