Irene Quiambao Permut Swift, MD

NPI 1275796120ActiveIndividual· Internal Medicine, Pulmonary Disease· Newark, DE

Internal Medicine, Pulmonary Disease (MD) in Newark, Delaware, trained at Icahn School of Medicine at Mount Sinai (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $532,166 for 508 claims, against $55,434 paid for services in 2024. Lilly USA, LLC was the largest of 2 companies reporting payments in 2025, $31.99 in all, mostly food and beverage.

Overview

NPI	1275796120
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Jul 9, 2008
Last updated in NPPES	Dec 23, 2015

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Pulmonary Disease Primary	207RP1001X	C1-0011513	DE
Internal Medicine, Pulmonary Disease	207RP1001X	25MA09531200	NJ
Internal Medicine, Critical Care Medicine	207RC0200X	25MA09531200	NJ
Internal Medicine, Sleep Medicine	207RS0012X	25MA09531200	NJ

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 - Pulmonary Disease (DE)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	501
Services billed	871 across 20 procedure codes
Paid by Medicare	$55,434

Part D prescriptions in 2024

Prescriptions (claims)	508 · 739 30-day fills
Patients	102
Total drug cost	$532,166
Generic share	75% of claims

Medicare sources and data years

Education and affiliations

Medical school	Icahn School of Medicine at Mount Sinai
Graduation year	2004
Medicare specialty	Pulmonary Disease
Secondary specialties	Critical Care (Intensivists)
Telehealth	Offers telehealth