NPIMap

Organization Active NPI

New Leaf 25 Counseling Services

  • Mental Health Counselor
  • Appleton, WI
National Provider Identifier
1386575074
Registry record updated May 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
Legal business name
NEW LEAF 25 COUNSELING SERVICES
Practice address
4321 W College Ave Ste 200
Appleton, WI 54914-3968
Phone
(715) 281-2610
NPI assigned
May 29, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on May 29, 2026

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

Authorized official

Name
Sandra Mittelsteadt, LPCNPI 1104096189
Title
Owner
Phone
(715) 281-2610

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health CounselorGroup: 193400000X SINGLE SPECIALTY GROUP 101YM0800X Primary

Addresses

Primary practice location

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

Mailing address

1155 Esther Ann LN
Hortonville, WI 54944-2402
Phone (715) 281-2610

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1780012800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1780012800000",
    "number": "1386575074",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1155 ESTHER ANN LN",
            "city": "HORTONVILLE",
            "state": "WI",
            "postal_code": "549442402",
            "telephone_number": "715-281-2610"
        },
        {
            "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": "715-281-2610"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "NEW LEAF 25 COUNSELING SERVICES",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-05-29",
        "last_updated": "2026-05-29",
        "certification_date": "2026-05-17",
        "status": "A",
        "authorized_official_last_name": "MITTELSTEADT",
        "authorized_official_first_name": "SANDRA",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "715-281-2610",
        "authorized_official_credential": "LPC"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Appleton, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 29, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.