Stephanie Louise Gaillard, MD, PHD

NPI 1689729212ActiveIndividual· Internal Medicine, Medical Oncology· Baltimore, MD

Internal Medicine, Medical Oncology (MD, PHD) in Baltimore, Maryland, trained at Duke University School of Medicine (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $576,080 for 126 claims, against $25,310 paid for services in 2024. Orion Corporation was the largest of 2 companies reporting payments in 2025, $8,430 in all, mostly consulting fees.

Overview

NPI	1689729212
Status	Active
Entity type	Individual
Credential	MD, PHD
Sole proprietor	No
NPI issued	Jan 24, 2007
Last updated in NPPES	Jul 21, 2022

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Medical Oncology Primary	207RX0202X	D69970	MD

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 - Medical Oncology (MD)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	93
Services billed	330 across 16 procedure codes
Paid by Medicare	$25,310

Part D prescriptions in 2024

Prescriptions (claims)	126 · 184 30-day fills
Patients	28
Total drug cost	$576,080
Generic share	67% of claims

Medicare sources and data years

Education and affiliations

Medical school	Duke University School of Medicine
Graduation year	2006
Medicare specialty	Medical Oncology
Secondary specialties	Internal Medicine
Telehealth	Offers telehealth