SONDHAUS COUNSELING SERVICES, LLC
NPI 1437012374
Counselor - Mental Health in Carmel, IN
About Sondhaus Counseling Services, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SONDHAUS COUNSELING SERVICES, LLC (NPI 1437012374) is a healthcare organization registered as a mental health in Carmel, Indiana and active in the NPI registry since December 2025. The organization lists Maria Rovena Sondhaus, Licensed Mental Health Counselor, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sondhaus Counseling Services, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Sondhaus Counseling Services, LLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Sondhaus Counseling Services, LLC's NPI number?
The NPI number for Sondhaus Counseling Services, LLC is 1437012374. It was assigned to this organization in the NPPES registry on December 8, 2025.
Where is Sondhaus Counseling Services, LLC located?
Sondhaus Counseling Services, LLC is located at 600 E Carmel Dr Ste 270, Carmel, IN 46032. The listed phone number is (812) 626-3915.
What is Sondhaus Counseling Services, LLC's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Sondhaus Counseling Services, LLC enrolled in Medicare?
Yes. Sondhaus Counseling Services, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Sondhaus Counseling Services, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Mental Health Counselor) reassigns their Medicare billing to Sondhaus Counseling 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Sondhaus Counseling Services, LLC was last updated on February 21, 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.
# Sondhaus Counseling Services, Llc · NPI 1437012374
Mental Health organization in Carmel, Indiana. Organization record, active in the CMS NPPES registry since December 8, 2025.
## Identity
- **NPI:** 1437012374 (Entity type: Organization)
- **Enumerated:** December 8, 2025
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **Organization subpart:** No
- **Authorized official:** Maria Sondhaus, LICENSED MENTAL HEALTH COUNSELOR
## Practice location
- **Address:** 600 E CARMEL DR STE 270, Carmel, IN 46032-3067
- **Phone:** (812) 626-3915
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Mental Health Counselor) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 21, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1437012374) · Data from the CMS NPPES public registry.