Karen Elizabeth Rabenau, M.D.

NPI 1124311048ActiveIndividual· Internal Medicine, Hematology & Oncology· St Louis Park, MN

Internal Medicine, Hematology & Oncology (M.D.) in St Louis Park, Minnesota, trained at State University of New York at Buffalo School of Medicine (class of 2011). In 2024 Medicare paid $777,886 for 248 patients, and Part D covered 615 of their prescriptions, 85% of them generic. E.R. Squibb & Sons, L.L.C. reported $16.06 in payments in 2024, mostly education.

Overview

NPI	1124311048
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	Yes
NPI issued	May 25, 2011
Last updated in NPPES	Mar 11, 2021
Certified by provider	Mar 11, 2021

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Hematology & Oncology Primary	207RH0003X	62063	MN
Student in an Organized Health Care Education/Training Program	390200000X	—	—

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 - Hematology/Oncology (MN)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	248
Services billed	38,957 across 131 procedure codes
Paid by Medicare	$777,886

Part D prescriptions in 2024

Prescriptions (claims)	615 · 1,027 30-day fills
Patients	113
Total drug cost	$1,094,227
Generic share	85% of claims

Medicare sources and data years

Education and affiliations

Medical school	State University of New York at Buffalo School of Medicine
Graduation year	2011
Medicare specialty	Hematology/Oncology
Secondary specialties	Internal Medicine
Telehealth	Offers telehealth