John Arthur Garside, MD

NPI 1720088255ActiveIndividual· Otolaryngology· Cary, NC

Otolaryngology (MD) in Cary, North Carolina, trained at University of North Carolina at Chapel Hill School of Medicine (class of 1993). 595 Medicare patients in 2024, $56,281 paid; nearly all of their 819 Part D prescriptions were generic (93%). Astrazeneca Pharmaceuticals LP was the largest of 4 companies reporting payments in 2025, $334.53 in all, mostly food and beverage.

Overview

NPI	1720088255
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Jul 27, 2005
Last updated in NPPES	Mar 26, 2021
Certified by provider	Mar 26, 2021

Specialties and licenses

Taxonomy	Code	License	State
Otolaryngology Primary	207Y00000X	200000428	NC
Internal Medicine, Sleep Medicine	207RS0012X	200000428	NC

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Oct 9, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 4, 2026	No match	—
New York OMIG · Nov 4, 2026	No match	—
Ohio Medicaid · Nov 4, 2026	No match	—
Pennsylvania Medicheck · Nov 4, 2026	No match	—
Washington HCA · Nov 4, 2026	No match	—

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

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Otolaryngology (NC)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	595
Services billed	850 across 31 procedure codes
Paid by Medicare	$56,281

Part D prescriptions in 2024

Prescriptions (claims)	819 · 1,162 30-day fills
Patients	283
Total drug cost	$67,279
Generic share	93% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of North Carolina at Chapel Hill School of Medicine
Graduation year	1993
Medicare specialty	Otolaryngology
Secondary specialties	Sleep Medicine