Christopher D'Ambrosio, D.O.

NPI 1942543459ActiveIndividual· Internal Medicine· Hauppauge, NY

Internal Medicine (D.O.) in Hauppauge, New York, trained at New York College of Osteo Medicine of New York Institute of Technology (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $409,519 for 3,331 claims, against $110,620 paid for services in 2024. Sanofi-Aventis U.S. LLC was the largest of 2 companies reporting payments in 2025, $138.79 in all, mostly food and beverage.

Overview

NPI	1942543459
Status	Active
Entity type	Individual
Credential	D.O.
Sole proprietor	No
NPI issued	Apr 3, 2013
Last updated in NPPES	Aug 11, 2016

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine Primary	207R00000X	282578-1	NY

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 - Internal Medicine (NY)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	311
Services billed	1,409 across 34 procedure codes
Paid by Medicare	$110,620

Part D prescriptions in 2024

Prescriptions (claims)	3,331 · 7,729 30-day fills
Patients	343
Total drug cost	$409,519
Generic share	87% of claims

Medicare sources and data years

Education and affiliations

Medical school	New York College of Osteo Medicine of New York Institute of Technology
Graduation year	2013
Medicare specialty	Internal Medicine
Telehealth	Offers telehealth