NPIMap

Organization Active NPI

Oak Tree Child and Family Services LLC

  • Mental Health Counselor
  • Fort Atkinson, WI
National Provider Identifier
1588198774
Registry record updated Feb 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
Legal business name
OAK TREE CHILD AND FAMILY SERVICES LLC
Practice address
511 Madison Ave
Fort Atkinson, WI 53538-1444
Phone
(920) 541-3078
NPI assigned
Apr 14, 2017
Last updated
Feb 18, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 18, 2026

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

Authorized official

Name
Darlene M Meiners, LPCNPI 1306283403
Title
Licensed Professional Counselor
Phone
(608) 215-7767

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: 193200000X MULTI-SPECIALTY GROUP 101YM0800X Primary

Addresses

Primary practice location

511 Madison Ave
Fort Atkinson, WI 53538-1444

Mailing address

511 Madison Ave
Fort Atkinson, WI 53538-1444
Phone (920) 541-3078

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20260323001874 WI Part B Supplier - Clinic/Group Practice 5991289449 Receives reassigned benefits from 6 practitioners
Practice locations: Fort Atkinson, WI

National Provider Directory

National Provider Directory

Locations

2317 International Ln
Ste 114
Madison, WI 53704
Phone (608) 471-4127

Practitioners & affiliated clinicians

Practitioners 14

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 14

NPI Registry JSON

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

{
    "created_epoch": "1492128000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1771372800000",
    "number": "1588198774",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "511 MADISON AVE",
            "city": "FORT ATKINSON",
            "state": "WI",
            "postal_code": "535381444",
            "telephone_number": "920-541-3078",
            "fax_number": "920-817-3138"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "511 MADISON AVE",
            "city": "FORT ATKINSON",
            "state": "WI",
            "postal_code": "535381444",
            "telephone_number": "920-541-3078"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "OAK TREE CHILD AND FAMILY SERVICES LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2017-04-14",
        "last_updated": "2026-02-18",
        "certification_date": "2026-02-18",
        "status": "A",
        "authorized_official_last_name": "MEINERS",
        "authorized_official_first_name": "DARLENE",
        "authorized_official_middle_name": "M",
        "authorized_official_title_or_position": "LICENSED PROFESSIONAL COUNSELOR",
        "authorized_official_telephone_number": "608-215-7767",
        "authorized_official_credential": "LPC"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fort Atkinson, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 18, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.