Justin Lyons Guthier, D.O.

NPI 1174817845ActiveIndividual· Internal Medicine, Cardiovascular Disease· Allentown, PA

Internal Medicine, Cardiovascular Disease (D.O.) in Allentown, Pennsylvania, trained at Philadelphia College of Osteopathic Medicine (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $139,785 for 686 claims, against $66,171 paid for services in 2024. Medtronic, Inc. was the largest of 3 companies reporting payments in 2025, $182.80 in all, mostly food and beverage.

Overview

NPI	1174817845
Status	Active
Entity type	Individual
Credential	D.O.
Sole proprietor	Yes
NPI issued	May 31, 2011
Last updated in NPPES	Jul 25, 2018

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Cardiovascular Disease Primary	207RC0000X	OS016429	PA

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 - Cardiovascular Disease (Cardiology) (PA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	742
Services billed	1,266 across 38 procedure codes
Paid by Medicare	$66,171

Part D prescriptions in 2024

Prescriptions (claims)	686 · 1,931 30-day fills
Patients	154
Total drug cost	$139,785
Generic share	84% of claims

Medicare sources and data years

Education and affiliations

Medical school	Philadelphia College of Osteopathic Medicine
Graduation year	2011
Medicare specialty	Cardiovascular Disease (Cardiology)
Secondary specialties	Internal Medicine