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Aloysius Kihyok Rho, MD

NPI 1710987334ActiveIndividual· Internal Medicine, Gastroenterology· Brunswick, ME

Internal Medicine, Gastroenterology (MD) in Brunswick, Maine, licensed in ME and NJ, with an NPI issued in July 2005. Their prescriptions cost Medicare Part D more than their services did: $257,333 for 434 claims, against $32,620 paid for services in 2024. Lists Northern Light Mercy Hospital as a hospital affiliation.

Overview

NPI1710987334
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJul 26, 2005
Last updated in NPPESJul 14, 2026
Certified by providerJul 14, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Gastroenterology Primary207RG0100XMD26835ME
Internal Medicine, Gastroenterology207RG0100X25MA07036700NJ

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 - Gastroenterology (ME)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients198
Services billed379 across 34 procedure codes
Paid by Medicare$32,620

Part D prescriptions in 2024

Prescriptions (claims)434 · 885 30-day fills
Patients199
Total drug cost$257,333
Generic share84% of claims

Medicare sources and data years

Education and affiliations

Graduation year1994
Medicare specialtyGastroenterology

Hospital affiliation

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 gastroenterologists in Brunswick

All gastroenterologists in Maine