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CASSANDRA JAYNE KOPPELMAN
NPI 1952188344
Social Worker - Clinical in Waukesha, WI

Active since September 11, 2023PECOS EnrolledAccepts Medicare Assignment
W231N1440 CORPORATE CT, WAUKESHA, WI 53186(414) 773-4312(262) 896-6139 Get Directions Write a Review

NPPES record last updated: September 2, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Sep 2, 2025, Feb 26, 2025, Aug 5, 2024 (3 updates tracked since 2024).

About Cassandra Jayne Koppelman NPPES

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

CASSANDRA JAYNE KOPPELMAN (NPI 1952188344) is an individual clinical provider in Waukesha, Wisconsin, licensed in Wisconsin (132797-121) and active in the NPI registry since September 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1952188344
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameCASSANDRA JAYNE KOPPELMAN
Location AddressW231N1440 CORPORATE CTWaukesha, WI 53186-1503
Mailing AddressPo Box 735044Chicago, IL 60673-5044
Phone(414) 773-4312
Fax(262) 896-6139
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateSeptember 11, 2023
Last NPPES UpdateSeptember 2, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 2, 2025
✔ NPI 1952188344 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 · 132797-121
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.
W231N1440 CORPORATE CT, Waukesha, WI 53186
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Other Names 1

Former Name (1)Cassie Fosdick

Other Identifiers 1

Medicaid100252037WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare) 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 and accepts Medicare assignment

Cassandra Jayne Koppelman is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID42757437
PECOS Enrollment IDI20240802002039
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 Cassandra Koppelman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Aurora Medical Group, Inc.
10 mi
Obstetrics & Gynecology
8905 W LINCOLN AVE, SUITE 515
West Allis, WI 53227
  • Reassigned Medicare billing, Wisconsin enrollment
  • 4,609 clinicians in this Medicare group
NPI 1457592735 (414) 328-8650

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 53186 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.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RENELLE L STAUS NP
Nurse Practitioner
W231N1440 CORPORATE CT
WAUKESHA, WI 53186
Waukesha County (262) 896-6000
DR. MARC A BURRELL M.D.
Radiology (Vascular & Interventional Radiology)
W231N1440 CORPORATE CT
WAUKESHA, WI 53186
Waukesha County (262) 896-6000
DIGESTIVE DISEASE SPECIALISTS OF WI
Specialist
W231N1440 CORPORATE CT, SUITE 307
WAUKESHA, WI 53186
Waukesha County (262) 896-6400
YASMIN K BHATHENA MD
Pediatrics
W231N1440 CORPORATE CT
WAUKESHA, WI 53186
Waukesha County (262) 896-6000
DR. LUCELINA BADURA NP-C
Nurse Practitioner
W231N1440 CORPORATE CT
WAUKESHA, WI 53186
Waukesha County (262) 896-6030
MS. DEBRA MERKT OT
Occupational Therapist
W231N1440 CORPORATE CT
WAUKESHA, WI 53186
Waukesha County (262) 896-6045
ANJOO M GHARIA DO
Family Medicine
W231N1440 CORPORATE CT
WAUKESHA, WI 53186
Waukesha County (262) 896-6000
JOSEPH W SHEA MD
Obstetrics & Gynecology
W231N1440 CORPORATE CT
WAUKESHA, WI 53186
Waukesha County (262) 896-6000

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 Cassandra Koppelman's NPI number?

The NPI number for Cassandra Koppelman is 1952188344. It was assigned to this individual provider in the NPPES registry on September 11, 2023. The provider is also known as Cassie Fosdick.

Where is Cassandra Koppelman located?

Cassandra Koppelman practices at W231n1440 Corporate Ct, Waukesha, WI 53186. The listed phone number is (414) 773-4312.

What is Cassandra Koppelman's specialty?

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

Is Cassandra Koppelman enrolled in Medicare?

Yes. Cassandra Koppelman is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Cassandra Koppelman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cassandra Koppelman reassigns Medicare benefits to Aurora Medical Group, Inc. (West Allis, 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 Cassandra Koppelman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Cassandra Koppelman accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners and Medica and 3 other insurers list Cassandra Koppelman 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 Cassandra Koppelman was last updated on September 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.