Nidhi Undevia, MD

NPI 1649257593ActiveIndividual· Internal Medicine, Pulmonary Disease· Maywood, IL

Internal Medicine, Pulmonary Disease (MD) in Maywood, Illinois, trained at Jefferson Medical College of Thomas Jefferson University (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $263,879 for 606 claims, against $83,486 paid for services in 2024. Inspire Medical Systems, Inc. reported $170.69 in payments in 2025, mostly food and beverage.

Overview

NPI	1649257593
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Dec 30, 2005
Last updated in NPPES	May 19, 2015

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Pulmonary Disease Primary	207RP1001X	36102139	IL
Internal Medicine, Critical Care Medicine	207RC0200X	36102139	IL
Internal Medicine, Sleep Medicine	207RS0012X	36102139	IL

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 (IL)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	409
Services billed	1,498 across 18 procedure codes
Paid by Medicare	$83,486

Part D prescriptions in 2024

Prescriptions (claims)	606 · 1,057 30-day fills
Patients	108
Total drug cost	$263,879
Generic share	81% of claims

Medicare sources and data years

Education and affiliations

Medical school	Jefferson Medical College of Thomas Jefferson University
Graduation year	1997
Medicare specialty	Pulmonary Disease
Secondary specialties	Critical Care (Intensivists), Internal Medicine
Telehealth	Offers telehealth