Neil Aggarwal, MD

NPI 1942346457ActiveIndividual· Internal Medicine, Pulmonary Disease· Aurora, CO

Internal Medicine, Pulmonary Disease (MD) in Aurora, Colorado, trained at Northwestern University Feinberg Medical School (class of 2003). Medicare paid $10,400 for services to 25 patients in 2024. Pfizer Inc. reported $500.00 in payments in 2024, mostly consulting fees.

Overview

NPI	1942346457
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Jan 30, 2007
Last updated in NPPES	Apr 15, 2026
Certified by provider	Apr 15, 2026

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Pulmonary Disease Primary	207RP1001X	DR.0067144	CO
Internal Medicine, Critical Care Medicine	207RC0200X	DR.0067144	CO
Internal Medicine, Pulmonary Disease	207RP1001X	D0064512	MD

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 - Critical Care (Intensivists) (CO); Practitioner - Pulmonary Disease (MD)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	25
Services billed	65 across 4 procedure codes
Paid by Medicare	$10,400

Medicare sources and data years

Education and affiliations

Medical school	Northwestern University Feinberg Medical School
Graduation year	2003
Medicare specialty	Critical Care (Intensivists)
Secondary specialties	Pulmonary Disease