Active NPI
Oak Tree Child and Family Services LLC
- Mental Health Counselor
- Fort Atkinson, WI
National Provider Identifier
1588198774
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Mental Health Counselor
- 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
- Organization subpart
- No
Authorized official
NPPES NPI Registry- Name
- Darlene M Meiners, LPC
- 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.
Practitioners 14
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Psychiatric/Mental Health Nurse Practitioner
- Fort Atkinson, WI
- NPI 1093570046
WI
-
- Social Worker
- Fort Atkinson, WI
- NPI 1427674456
-
- Clinical Social Worker
- Fort Atkinson, WI
- NPI 1932074168
-
- Psychiatric/Mental Health Nurse Practitioner
- Fort Atkinson, WI
- NPI 1063384386
-
- Marriage & Family Therapist
- Madison, WI
- NPI 1447570361
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WI
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| 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 DirectorySpecialties & licenses 1
NPPES NPI Registry| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Mental Health Counselor | 101YM0800X | Primary |
Addresses
NPPES NPI RegistryPrimary practice location
511 Madison Ave
Fort Atkinson, WI 53538-1444
Mailing address
511 Madison Ave
Fort Atkinson, WI 53538-1444
Phone (920) 541-3078
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Feb 18, 2026.
{
"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.