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Hanna Huey-Jiun Chao, M.D.

NPI 1376581991ActiveIndividual· Internal Medicine· Chelsea, MA

Internal Medicine (M.D.) with Northeast Medical Group Inc and 1 other group, practicing in Chelsea, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $168,276 for 1,257 claims, against $9,030 paid for services in 2024.

Overview

NPI1376581991
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJun 4, 2006
Last updated in NPPESFeb 16, 2024
Certified by providerFeb 16, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X1018720MA
Internal Medicine207R00000X045508CT
Hospitalist208M00000X045508CT

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 (CT); Practitioner - Internal Medicine (MA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients81
Services billed111 across 22 procedure codes
Paid by Medicare$9,030

Part D prescriptions in 2024

Prescriptions (claims)1,257 · 2,527 30-day fills
Patients260
Total drug cost$168,276
Generic share83% of claims

Medicare sources and data years

Education and affiliations

Graduation year1994
Medicare specialtyInternal Medicine

Medical groups

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

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