Calen Steiner, MD

NPI 1164800173ActiveIndividual· Internal Medicine, Gastroenterology· Aurora, CO

Internal Medicine, Gastroenterology (MD) in Aurora, Colorado, trained at University of Cincinnati College of Medicine (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $171,069 for 155 claims, against $22,241 paid for services in 2024. Abbvie Inc. was the largest of 2 companies reporting payments in 2024, $139.07 in all, mostly food and beverage.

Overview

NPI	1164800173
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	May 11, 2015
Last updated in NPPES	Mar 4, 2026
Certified by provider	Mar 4, 2026

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Gastroenterology Primary	207RG0100X	DR.0066149	CO
Internal Medicine	207R00000X	4301117185	MI

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 - Gastroenterology (CO)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	120
Services billed	199 across 27 procedure codes
Paid by Medicare	$22,241

Part D prescriptions in 2024

Prescriptions (claims)	155 · 185 30-day fills
Patients	111
Total drug cost	$171,069
Generic share	79% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Cincinnati College of Medicine
Graduation year	2015
Medicare specialty	Gastroenterology
Secondary specialties	Internal Medicine
Telehealth	Offers telehealth