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FOX VALLEY PSYCHIATRY LTD.
NPI 1306614987
Psychiatry & Neurology - Child & Adolescent Psychiatry in Appleton, WI

Active since December 13, 2023
4321 W COLLEGE AVE STE 200, APPLETON, WI 54914(920) 882-7780(920) 214-1187 Get Directions Write a Review

NPPES record last updated: March 20, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 20, 2026, Jul 29, 2024, Dec 13, 2023 (3 updates tracked since 2023).

About Fox Valley Psychiatry Ltd. NPPES

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

FOX VALLEY PSYCHIATRY LTD. (NPI 1306614987) is a healthcare organization registered as a child & adolescent psychiatry in Appleton, Wisconsin and active in the NPI registry since December 2023. The organization lists Eric Soucy Rueff, President/owner, as its authorized official.

NPPES Registry Identity

NPI1306614987
Entity TypeOrganization
Primary Taxonomy2084P0804X
Legal Business NameFOX VALLEY PSYCHIATRY LTD.
Location Address4321 W COLLEGE AVE STE 200Appleton, WI 54914-3968
Mailing Address4321 W College Ave Ste 200Appleton, WI 54914-3968 · (920) 882-7780 · Fax (920) 214-1187
Phone(920) 882-7780
Fax(920) 214-1187
Organization SubpartNo
Authorized OfficialEric Soucy RueffPresident/owner · (920) 882-7780
Enumeration DateDecember 13, 2023
Last NPPES UpdateMarch 20, 20263 updates tracked since enumeration
NPPES CertifiedMarch 20, 2026
✔ NPI 1306614987 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X
4321 W COLLEGE AVE STE 200, Appleton, WI 54914
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource (Common Ground Healthcare), HealthPartners.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Fox Valley Psychiatry Ltd. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Fox Valley Psychiatry Ltd., which bills Medicare for the services this clinician delivers.

Clinician (1)

Eric Rueff, D.O.
Psychiatry
NPI 1891085130
4321 W COLLEGE AVE STE 200
Appleton, WI 54914
(920) 882-7780
✔ PECOS✔ Accepts MedicareSame address

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 Fox Valley Psychiatry Ltd.'s NPI number?

The NPI number for Fox Valley Psychiatry Ltd. is 1306614987. It was assigned to this organization in the NPPES registry on December 13, 2023.

Where is Fox Valley Psychiatry Ltd. located?

Fox Valley Psychiatry Ltd. is located at 4321 W College Ave Ste 200, Appleton, WI 54914. The listed phone number is (920) 882-7780.

What is Fox Valley Psychiatry Ltd.'s specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Fox Valley Psychiatry Ltd. enrolled in Medicare?

Yes. Fox Valley Psychiatry Ltd. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Fox Valley Psychiatry Ltd.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Psychiatry) reassigns their Medicare billing to Fox Valley Psychiatry Ltd.. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Fox Valley Psychiatry Ltd. accept?

Health plans from CareSource (Common Ground Healthcare) and HealthPartners list Fox Valley Psychiatry Ltd. 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 Fox Valley Psychiatry Ltd. was last updated on March 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.