Benjamin Alexander Nacev, MD PHD

NPI 1568732865ActiveIndividual· Internal Medicine, Medical Oncology· New York, NY

Internal Medicine, Medical Oncology (MD PHD) in New York, New York, trained at Johns Hopkins University School of Medicine (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $110,536 for 42 claims, against $7,757 paid for services in 2024. Servier Bioinnovation reported $64.84 in payments in 2025, mostly food and beverage.

Overview

NPI	1568732865
Status	Active
Entity type	Individual
Credential	MD PHD
Sole proprietor	No
NPI issued	Jan 4, 2012
Last updated in NPPES	Jul 3, 2019

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Medical Oncology Primary	207RX0202X	294983-1	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 10, 2026	No match	—
New York OMIG · Nov 10, 2026	No match	—
Ohio Medicaid · Nov 10, 2026	No match	—
Pennsylvania Medicheck · Nov 10, 2026	No match	—
Washington HCA · Nov 10, 2026	No match	—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Medical Oncology (PA)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	37
Services billed	100 across 14 procedure codes
Paid by Medicare	$7,757

Part D prescriptions in 2024

Prescriptions (claims)	42 · 51 30-day fills
Total drug cost	$110,536
Generic share	81% of claims

Medicare sources and data years

Education and affiliations

Medical school	Johns Hopkins University School of Medicine
Graduation year	2013
Medicare specialty	Medical Oncology
Secondary specialties	Internal Medicine
Telehealth	Offers telehealth