Levi J. Keller, M.D.

NPI 1568967024ActiveIndividual· Allergy & Immunology· Aurora, CO

Allergy & Immunology (M.D.) in Aurora, Colorado, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $301,091 for 163 claims, against $14,130 paid for services in 2024. Genzyme Corporation was the largest of 6 companies reporting payments in 2025, $9,164 in all, mostly consulting fees.

Overview

NPI	1568967024
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	Mar 27, 2018
Last updated in NPPES	Nov 27, 2023
Certified by provider	Nov 27, 2023

Specialties and licenses

Taxonomy	Code	License	State
Allergy & Immunology Primary	207K00000X	DR.0070629	CO
Internal Medicine	207R00000X	DR.0070629	CO

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 - Allergy/Immunology (CO)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	76
Services billed	638 across 18 procedure codes
Paid by Medicare	$14,130

Part D prescriptions in 2024

Prescriptions (claims)	163 · 258 30-day fills
Patients	57
Total drug cost	$301,091
Generic share	64% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Kansas School of Med (Kc/Wich/Sal)
Graduation year	2018
Medicare specialty	Allergy/Immunology
Secondary specialties	Internal Medicine
Telehealth	Offers telehealth