Eric Soucy Rueff, D.O.

Primary specialty

Child & Adolescent Psychiatry PhysicianTaxonomy code 2084P0804X

License

65935-21 Issued in WI

Practice address

4321 W College Ave Ste 200
Appleton, WI 54914-3968

Phone

(920) 882-7780

Fax

(920) 214-1187

NPI assigned

Apr 7, 2011

Last updated

Mar 20, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in WI

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Psychiatry

Education

Michigan State University College of Osteopathic Medicine, 2011

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Fox Valley Psychiatry LTD.

  • Child & Adolescent Psychiatry Physician
  • Appleton, WI
  • NPI 1306614987
  Medicare reassignment NPD Authorized official
• Lima Memorial Joint Operating Company

  dba Lima Memorial Health System

  • General Acute Care Hospital
  • Lima, OH
  • NPI 1336144732
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1302134400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773964800000",
    "number": "1891085130",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4321 W COLLEGE AVE STE 200",
            "city": "APPLETON",
            "state": "WI",
            "postal_code": "549143968",
            "telephone_number": "920-882-7780",
            "fax_number": "920-214-1187"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4321 W COLLEGE AVE STE 200",
            "city": "APPLETON",
            "state": "WI",
            "postal_code": "549143968",
            "telephone_number": "920-882-7780",
            "fax_number": "920-214-1187"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RUEFF",
        "first_name": "ERIC",
        "middle_name": "SOUCY",
        "credential": "D.O.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2011-04-07",
        "last_updated": "2026-03-20",
        "certification_date": "2026-03-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "WI",
            "license": "65935-21",
            "primary": false
        },
        {
            "code": "2084P0804X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Child & Adolescent Psychiatry",
            "state": "WI",
            "license": "65935-21",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• James R Rouse, D.C.
• Mark T. Rovick, D.O.
• Thomas Robert Rowell, M.D..
• Stacy Lee Rudig, M.S.E., E.C.S.E
• Cynthia Ruedinger, OTR
• Michelle M Rueger, COTA
• Jeremy Ruesch, D.C.
• Janis Lynn Ruffolo, RPH
• Heather L Rukamp
• Kathryn A Runge, MSW, APSW

• Child & Adolescent Psychiatry Physician in Appleton, WI
• Providers in Appleton, WI by specialty
• Child & Adolescent Psychiatry Physician in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 20, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.