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Mercedes Freije Ibanez, MD

NPI 1144546185ActiveIndividual· Internal Medicine· Chelsea, MA

Internal Medicine (MD) with Medical Care of Boston Management Corporation, practicing in Chelsea, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $593,777 for 5,682 claims, against $50,552 paid for services in 2024. Lists Beth Israel Deaconess Medical Center and 3 other hospitals as hospital affiliations.

Overview

NPI1144546185
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedApr 15, 2010
Last updated in NPPESMay 12, 2021
Certified by providerMay 12, 2021

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X245101MA

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 - Internal Medicine (MA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients166
Services billed947 across 26 procedure codes
Paid by Medicare$50,552

Part D prescriptions in 2024

Prescriptions (claims)5,682 · 11,642 30-day fills
Patients414
Total drug cost$593,777
Generic share84% of claims

Medicare sources and data years

Education and affiliations

Graduation year2004
Medicare specialtyInternal Medicine
TelehealthOffers telehealth

Medical group

Hospital affiliations

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

Other Internal Medicine providers in Chelsea

All Internal Medicine providers in Massachusetts →