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GILLIAN R FEAKER
NPI 1770287047
Psychologist - Clinical in Appleton, WI

Active since March 29, 2023PECOS Enrolled
2500 E ENTERPRISE AVE STE B, APPLETON, WI 54913(920) 717-4424 Get Directions Write a Review

NPPES record last updated: February 7, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Feb 7, 2025, Jul 23, 2024, Mar 29, 2023 (3 updates tracked since 2023).

About Gillian R Feaker NPPES

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

GILLIAN R FEAKER (NPI 1770287047) is an individual clinical provider in Appleton, Wisconsin, licensed in Wisconsin (5314) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1770287047
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameGILLIAN R FEAKER
Location Address2500 E ENTERPRISE AVE STE BAppleton, WI 54913-8556
Mailing Address1900 Silver Lake Rd Nw Ste 110New Brighton, MN 55112-1789 · (651) 628-9566
Phone(920) 717-4424
Sole ProprietorYes
Enumeration DateMarch 29, 2023
Last NPPES UpdateFebruary 7, 20253 updates tracked since enumeration
NPPES CertifiedFebruary 7, 2025
✔ NPI 1770287047 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in WI · 5314
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
2500 E ENTERPRISE AVE STE B, Appleton, WI 54913
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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, 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)

Gillian R Feaker is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Gillian Feaker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Nystrom & Associates Counseling Wi., S.C.
148 mi
Mental Health (Including Community Mental Health Center)
201 MAIN ST STE 500
La Crosse, WI 54601
  • Reassigned Medicare billing, Wisconsin enrollment
  • Medicare enrollment name: Nystrom & Associates Counseling Wi Sc
  • 133 clinicians in this Medicare group
NPI 1659977866 (651) 379-1750

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 54913 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
$163.24 typical visit price
range $53.90 – $163.24
Typical copayment $40.81 (range $13.47 – $40.81)
Most-billed visit code 99205
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
Most-billed visit code 99214
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 13

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

SUSANNE D WESLE LPC
Counselor (Professional)
2500 E ENTERPRISE AVE STE B
APPLETON, WI 54913
Outagamie County (920) 416-8577
SARAH JEAN MOTACEK LCSW
Social Worker (Clinical)
2500 E ENTERPRISE AVE STE B
APPLETON, WI 54913
Outagamie County (920) 416-8577
ELIJAH L FREEMAN MS, LPC
Counselor (Professional)
2500 E ENTERPRISE AVE STE B
APPLETON, WI 54913
Outagamie County (920) 416-8577
HEATHER MICHELE DUZYNSKI APNP, RN
Nurse Practitioner (Psychiatric/Mental Health)
2500 E ENTERPRISE AVE STE B
APPLETON, WI 54913
Outagamie County (920) 416-8577
GABRIELLE CASSANDRA JOCHMAN LCSW
Social Worker (Clinical)
2500 E ENTERPRISE AVE STE B
APPLETON, WI 54913
Outagamie County (920) 416-8577
PAUL J KLUZ LPC
Counselor (Professional)
2500 E ENTERPRISE AVE STE B
APPLETON, WI 54913
Outagamie County (920) 416-8577
BRYNN A SYTSMA PSY.D.
Psychologist (Clinical)
2500 E ENTERPRISE AVE STE B
APPLETON, WI 54913
Outagamie County (920) 416-8577
EMILY L SCHULTZ LCSW
Social Worker (Clinical)
2500 E ENTERPRISE AVE STE B
APPLETON, WI 54913
Outagamie County (920) 416-8577

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 Gillian Feaker's NPI number?

The NPI number for Gillian Feaker is 1770287047. It was assigned to this individual provider in the NPPES registry on March 29, 2023.

Where is Gillian Feaker located?

Gillian Feaker practices at 2500 E Enterprise Ave Ste B, Appleton, WI 54913. The listed phone number is (920) 717-4424.

What is Gillian Feaker's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Gillian Feaker enrolled in Medicare?

Yes. Gillian Feaker is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Gillian Feaker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gillian Feaker reassigns Medicare benefits to Nystrom & Associates Counseling Wi., S.C. (La Crosse, 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 Gillian Feaker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gillian Feaker accept?

Health plans from Anthem Blue Cross and Blue Shield, Dean Health Plan, HealthPartners, Medica and Quartz and 2 other insurers list Gillian Feaker 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 Gillian Feaker was last updated on February 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.