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JENNIFER L LARSEN LPC
NPI 1427828425
Counselor - Professional in Delafield, WI

Active since January 02, 2024PECOS Enrolled
375 WILLIAMSTOWNE STE L11, DELAFIELD, WI 53018(262) 631-9930 Get Directions Write a Review

NPPES record last updated: April 8, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 8, 2026, Jan 9, 2025, Jan 2, 2024 (3 updates tracked since 2024).

About Jennifer L Larsen Lpc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JENNIFER L LARSEN LPC (NPI 1427828425) is an individual professional provider in Delafield, Wisconsin, licensed in Wisconsin (12026-125) and active in the NPI registry since January 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1427828425
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameJENNIFER L LARSENCredential: LPC
Location Address375 WILLIAMSTOWNE STE L11Delafield, WI 53018-2331
Mailing Address621 W Capitol Dr Apt 11Hartland, WI 53029-1909 · (262) 631-9930
Phone(262) 631-9930
Sole ProprietorYes
Medical School CMSOtherGraduated 2023
Enumeration DateJanuary 2, 2024
Last NPPES UpdateApril 8, 20263 updates tracked since enumeration
NPPES CertifiedApril 8, 2026
✔ NPI 1427828425 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in WI · 12026-125
375 WILLIAMSTOWNE STE L11, Delafield, WI 53018
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), HealthPartners and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jennifer L Larsen Lpc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2961972435
PECOS Enrollment IDI20260526001819
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Jennifer Larsen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cornerstone Counseling Services, Inc
13 mi
Mental Health
16535 W BLUEMOUND RD, SUITE 200
Brookfield, WI 53005
  • Reassigned Medicare billing, Wisconsin enrollment
  • 556 clinicians in this Medicare group
NPI 1033127246 (262) 789-1191

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jennifer Larsen's NPI number?

The NPI number for Jennifer Larsen is 1427828425. It was assigned to this individual provider in the NPPES registry on January 2, 2024.

Where is Jennifer Larsen located?

Jennifer Larsen practices at 375 Williamstowne Ste L11, Delafield, WI 53018. The listed phone number is (262) 631-9930.

What is Jennifer Larsen's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Jennifer Larsen enrolled in Medicare?

Yes. Jennifer Larsen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jennifer Larsen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Larsen reassigns Medicare benefits to Cornerstone Counseling Services, Inc (Brookfield, WI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jennifer Larsen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jennifer Larsen accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), HealthPartners, Quartz and UnitedHealthcare list Jennifer Larsen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Jennifer Larsen was last updated on April 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.