OAK TREE CHILD AND FAMILY SERVICES LLC
NPI 1588198774
Counselor - Mental Health in Fort Atkinson, WI
About Oak Tree Child And Family Services Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OAK TREE CHILD AND FAMILY SERVICES LLC (NPI 1588198774) is a healthcare organization registered as a mental health in Fort Atkinson, Wisconsin and active in the NPI registry since April 2017. The organization lists Darlene M Meiners, Licensed Professional Counselor, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted 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)
Oak Tree Child And Family Services Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
6Medicare enrollment records show 6 clinicians reassign Medicare billing to Oak Tree Child And Family Services LLC, which bills Medicare for the services they deliver. Of these, 5 practice at this address. They are listed nearest first.
Clinicians, nearest first (6)
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 Oak Tree Child And Family Services LLC's NPI number?
The NPI number for Oak Tree Child And Family Services LLC is 1588198774. It was assigned to this organization in the NPPES registry on April 14, 2017.
Where is Oak Tree Child And Family Services LLC located?
Oak Tree Child And Family Services LLC is located at 511 Madison Ave, Fort Atkinson, WI 53538. The listed phone number is (920) 541-3078.
What is Oak Tree Child And Family Services LLC's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Oak Tree Child And Family Services LLC enrolled in Medicare?
Yes. Oak Tree Child And Family Services LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Oak Tree Child And Family Services LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 3 Medicare specialties reassign their Medicare billing to Oak Tree Child And Family Services LLC. 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. The largest specialties are Mental Health Counselor (3), Clinical Social Worker (2) and Nurse Practitioner (1). Of these, 5 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Oak Tree Child And Family Services LLC accept?
Health plans from Anthem Blue Cross and Blue Shield, Dean Health Plan, MercyCare, MercyCare Health Plans and Network Health and 1 other insurer list Oak Tree Child And Family Services LLC 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 Oak Tree Child And Family Services LLC was last updated on February 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Oak Tree Child And Family Services Llc · NPI 1588198774
Mental Health organization in Fort Atkinson, Wisconsin. Organization record, active in the CMS NPPES registry since April 14, 2017.
## Identity
- **NPI:** 1588198774 (Entity type: Organization)
- **Enumerated:** April 14, 2017
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **Organization subpart:** No
- **Authorized official:** Darlene Meiners, LICENSED PROFESSIONAL COUNSELOR
## Practice location
- **Address:** 511 MADISON AVE, Fort Atkinson, WI 53538-1444
- **Phone:** (920) 541-3078
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 6 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Mental Health Counselor (3), Clinical Social Worker (2), Nurse Practitioner (1); 5 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 18, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1588198774) · Data from the CMS NPPES public registry.