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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CASSIDY RILL
NPI 1053157644
Social Worker - Clinical in Appleton, WI

Active since July 03, 2024PECOS Enrolled
2321 W WISCONSIN AVE, APPLETON, WI 54914(920) 214-5920 Get Directions Write a Review

NPPES record last updated: September 14, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 14, 2026, Jun 4, 2026, Jun 24, 2025 and 1 more (4 updates tracked since 2024).

About Cassidy Rill NPPES

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

CASSIDY RILL (NPI 1053157644) is an individual clinical provider in Appleton, Wisconsin, licensed in Wisconsin (12993-123) and active in the NPI registry since July 2024. She is enrolled in Medicare PECOS, maintains a secondary practice location in Neenah, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1053157644
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameCASSIDY RILL
Location Address2321 W WISCONSIN AVEAppleton, WI 54914-3112
Mailing Address378 Naymut StMenasha, WI 54952-3423 · (920) 642-3023
Phone(920) 214-5920
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateJuly 3, 2024
Last NPPES UpdateSeptember 14, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 14, 2026
✔ NPI 1053157644 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in WI · 12993-123
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
2321 W WISCONSIN AVE, Appleton, WI 54914
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Secondary Practice Location 1

Location 1325 N Commercial StNeenah, WI 54956-2665 · Phone (920) 725-1230

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Dean Health Plan, 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)

Cassidy Rill is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9537627005
PECOS Enrollment IDI20260814002353
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 Cassidy Rill reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lk Anderson Consulting LLC
5.7 mi
Mental Health
325 N COMMERCIAL ST
Neenah, WI 54956
  • Reassigned Medicare billing, Wisconsin enrollment
  • 17 clinicians in this Medicare group
NPI 1215401468 (920) 725-1230

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54914 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $53.90 – $163.24
Typical copayment $0.00 (range $13.47 – $40.81)
Most-billed visit code NA
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Cassidy Rill's NPI number?

The NPI number for Cassidy Rill is 1053157644. It was assigned to this individual provider in the NPPES registry on July 3, 2024.

Where is Cassidy Rill located?

Cassidy Rill practices at 2321 W Wisconsin Ave, Appleton, WI 54914. The listed phone number is (920) 214-5920.

What is Cassidy Rill's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Cassidy Rill enrolled in Medicare?

Yes. Cassidy Rill is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Cassidy Rill's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cassidy Rill reassigns Medicare benefits to Lk Anderson Consulting LLC (Neenah, 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 Cassidy Rill's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Cassidy Rill accept?

Health plans from Anthem Blue Cross and Blue Shield, Dean Health Plan, HealthPartners, Network Health and UnitedHealthcare list Cassidy Rill 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 Cassidy Rill was last updated on September 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 53 days 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.