Kristin M. Lavenhagen, PA-C

NPI 1154635860ActiveIndividual· Physician Assistant· Oak Creek, WI

Physician Assistant (PA-C) with Oak Medical SC and 1 other group, practicing in Oak Creek, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $10,649 for 453 claims, against $577.72 paid for services in 2024. Lists Aspirus Wausau Hospital and 2 other hospitals as hospital affiliations.

Overview

NPI	1154635860
Status	Active
Entity type	Individual
Credential	PA-C
Sole proprietor	No
NPI issued	Aug 5, 2010
Last updated in NPPES	Sep 28, 2012

Specialties and licenses

Taxonomy	Code	License	State
Physician Assistant Primary	363A00000X	2636-23	WI

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 - Physician Assistant (WI)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	60
Services billed	87 across 1 procedure code
Paid by Medicare	$577.72

Part D prescriptions in 2024

Prescriptions (claims)	453 · 453 30-day fills
Patients	273
Total drug cost	$10,649
Generic share	92% of claims

Medicare sources and data years

Education and affiliations

Graduation year	2010
Medicare specialty	Physician Assistant

Medical groups

Oak Medical SCLodi, WI · 123 clinicians
Maple Medical SCWaukesha, WI · 23 clinicians

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

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All Physician Assistant providers in Wisconsin →