Isabel P. Neuringer, MD

NPI 1083774673ActiveIndividual· Internal Medicine, Pulmonary Disease· Boston, MA

Internal Medicine, Pulmonary Disease (MD) in Boston, Massachusetts, trained at George Washington University School of Medicine (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $4,376,719 for 486 claims, against $55,770 paid for services in 2024. Viatris Specialty LLC was the largest of 2 companies reporting payments in 2025, $286.95 in all, mostly education.

Overview

NPI	1083774673
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Dec 12, 2006
Last updated in NPPES	Jan 29, 2013

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Pulmonary Disease Primary	207RP1001X	009300252	NC

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 - Critical Care (Intensivists) (MA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	90
Services billed	547 across 12 procedure codes
Paid by Medicare	$55,770

Part D prescriptions in 2024

Prescriptions (claims)	486 · 624 30-day fills
Patients	51
Total drug cost	$4,376,719
Generic share	47% of claims

Medicare sources and data years

Education and affiliations

Medical school	George Washington University School of Medicine
Graduation year	1989
Medicare specialty	Critical Care (Intensivists)
Secondary specialties	Pulmonary Disease
Telehealth	Offers telehealth