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Hollis D. Day, MD

NPI 1902878465ActiveIndividual· Internal Medicine, Geriatric Medicine· Shapiro 9, Suite A, MA

Internal Medicine, Geriatric Medicine (MD) in Shapiro 9, Suite A, Massachusetts, trained at Virginia Commonwealth University, School of Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $188,059 for 2,133 claims, against $30,443 paid for services in 2024.

Overview

NPI1902878465
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedFeb 7, 2006
Last updated in NPPESNov 6, 2015

Specialties and licenses

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 - Geriatric Medicine (MA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients140
Services billed412 across 21 procedure codes
Paid by Medicare$30,443

Part D prescriptions in 2024

Prescriptions (claims)2,133 · 3,751 30-day fills
Patients137
Total drug cost$188,059
Generic share87% of claims

Medicare sources and data years

Education and affiliations

Medical schoolVirginia Commonwealth University, School of Medicine
Graduation year1994
Medicare specialtyGeriatric Medicine
Secondary specialtiesInternal Medicine
TelehealthOffers telehealth

Medical group

Hospital affiliation

Other facilities

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