Ellen Oseni, MD

NPI 1912466095ActiveIndividual· Hospitalist· Manhasset, NY

Hospitalist (MD) in Manhasset, New York, trained at State University of New York Downstate Medical Center (class of 2019). Mostly services rather than prescriptions: Medicare paid $52,026 for 207 patients in 2024, with only 27 Part D claims. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2024, $245.29 in all, mostly food and beverage.

Overview

NPI	1912466095
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Mar 18, 2019
Last updated in NPPES	Jun 27, 2023
Certified by provider	Jun 14, 2023

Specialties and licenses

Taxonomy	Code	License	State
Hospitalist Primary	208M00000X	314054	NY
Internal Medicine	207R00000X	314054	NY

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 - Hospitalist (NY)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	207
Services billed	592 across 7 procedure codes
Paid by Medicare	$52,026

Part D prescriptions in 2024

Prescriptions (claims)	27 · 27 30-day fills
Total drug cost	$3,037
Generic share	81% of claims

Medicare sources and data years

Education and affiliations

Medical school	State University of New York Downstate Medical Center
Graduation year	2019
Medicare specialty	Hospitalist
Secondary specialties	Internal Medicine