Catherine L. Skagen, M.D.

NPI 1578528675ActiveIndividual· Internal Medicine, Gastroenterology· Eagan, MN

Internal Medicine, Gastroenterology (M.D.) in Eagan, Minnesota, trained at University of Wisconsin School of Medicine (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $277,172 for 457 claims, against $178,666 paid for services in 2024. Pfizer Inc. reported $30.40 in payments in 2024, mostly education.

Overview

NPI	1578528675
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	Apr 20, 2006
Last updated in NPPES	Aug 17, 2016

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Gastroenterology Primary	207RG0100X	53194	MN

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 - Gastroenterology (MN)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	289
Services billed	10,198 across 48 procedure codes
Paid by Medicare	$178,666

Part D prescriptions in 2024

Prescriptions (claims)	457 · 796 30-day fills
Patients	152
Total drug cost	$277,172
Generic share	81% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Wisconsin School of Medicine
Graduation year	2004
Medicare specialty	Gastroenterology
Secondary specialties	Internal Medicine
Telehealth	Offers telehealth