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Lisa Marie Gronski, D.O.

NPI 1265758577ActiveIndividual· Internal Medicine· Avon, CT

Internal Medicine (D.O.) in Avon, Connecticut, licensed in CT, with an NPI issued in April 2010. 47 Medicare patients in 2024, $55,093 paid; nearly all of their 107 Part D prescriptions were generic (90%).

Overview

NPI1265758577
StatusActive
Entity typeIndividual
CredentialD.O.
Sole proprietorNo
NPI issuedApr 12, 2010
Last updated in NPPESAug 29, 2016

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X054041CT

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 - Internal Medicine (CT)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients47
Services billed863 across 12 procedure codes
Paid by Medicare$55,093

Part D prescriptions in 2024

Prescriptions (claims)107 · 147 30-day fills
Patients30
Total drug cost$5,704
Generic share90% of claims

Medicare sources and data years

Education and affiliations

Graduation year2010
Medicare specialtyInternal Medicine
Secondary specialtiesSports Medicine

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other Internal Medicine providers in Avon

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