Merrill G. Harris, MD

NPI 1114956422ActiveIndividual· Hospitalist· Portland, OR

Hospitalist (MD) in Portland, Oregon, trained at University of Southern California Keck School of Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $340,318 for 3,838 claims, against $62,984 paid for services in 2024. Hologic Sales and Service, LLC reported $21.97 in payments in 2025, mostly food and beverage.

Overview

NPI	1114956422
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Jun 30, 2006
Last updated in NPPES	Dec 14, 2021
Certified by provider	Dec 14, 2021

Specialties and licenses

Taxonomy	Code	License	State
Hospitalist Primary	208M00000X	MD23847	OR
Internal Medicine	207R00000X	MD23847	OR

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Nov 10, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026	No match	—
New York OMIG · Nov 11, 2026	No match	—
Ohio Medicaid · Nov 11, 2026	No match	—
Pennsylvania Medicheck · Nov 11, 2026	No match	—
Washington HCA · Nov 11, 2026	No match	—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Hospitalist (OR)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	146
Services billed	853 across 25 procedure codes
Paid by Medicare	$62,984

Part D prescriptions in 2024

Prescriptions (claims)	3,838 · 8,463 30-day fills
Patients	348
Total drug cost	$340,318
Generic share	89% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Southern California Keck School of Medicine
Graduation year	2000
Medicare specialty	Hospitalist
Secondary specialties	Internal Medicine
Telehealth	Offers telehealth