Kristine M. Erlandson, MD

NPI 1063532539ActiveIndividual· Internal Medicine, Infectious Disease· Aurora, CO

Internal Medicine, Infectious Disease (MD) in Aurora, Colorado, trained at Southern Illinois University School of Medicine (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $858,926 for 672 claims, against $7,222 paid for services in 2024. Viiv Healthcare Company was the largest of 2 companies reporting payments in 2025, $15,779 in all, mostly consulting fees.

Overview

NPI	1063532539
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Mar 30, 2007
Last updated in NPPES	Dec 18, 2013

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Infectious Disease Primary	207RI0200X	46790	CO
Internal Medicine	207R00000X	24011	NE

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 - Infectious Disease (CO)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	24
Services billed	82 across 8 procedure codes
Paid by Medicare	$7,222

Part D prescriptions in 2024

Prescriptions (claims)	672 · 950 30-day fills
Patients	26
Total drug cost	$858,926
Generic share	51% of claims

Medicare sources and data years

Education and affiliations

Medical school	Southern Illinois University School of Medicine
Graduation year	2004
Medicare specialty	Infectious Disease
Secondary specialties	Internal Medicine