David D. Morrissey, M.D.

NPI 1104844463ActiveIndividual· Otolaryngology· Boulder, CO

Otolaryngology (M.D.) in Boulder, Colorado, trained at University of Colorado School of Medicine, Denver (class of 1994). 386 Medicare patients in 2024, $117,941 paid; nearly all of their 138 Part D prescriptions were generic (98%). Aerin Medical Inc. was the largest of 4 companies reporting payments in 2025, $533.48 in all, mostly travel and lodging.

Overview

NPI	1104844463
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	Jul 17, 2006
Last updated in NPPES	Mar 7, 2023

Specialties and licenses

Taxonomy	Code	License	State
Otolaryngology Primary	207Y00000X	37667	CO

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 - Otolaryngology (CO)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	386
Services billed	1,019 across 59 procedure codes
Paid by Medicare	$117,941

Part D prescriptions in 2024

Prescriptions (claims)	138 · 157 30-day fills
Patients	87
Total drug cost	$3,256
Generic share	98% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Colorado School of Medicine, Denver
Graduation year	1994
Medicare specialty	Otolaryngology
Secondary specialties	Plastic And Reconstructive Surgery