MAMMOTH INSIGHT LLC
NPI 1164145322
Counselor - Professional in Oklahoma City, OK
About Mammoth Insight Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAMMOTH INSIGHT LLC (NPI 1164145322) is a healthcare organization registered as a professional in Oklahoma City, Oklahoma and active in the NPI registry since September 2022. The organization lists Amanda Sauviller, Licensed Professional 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)
Mammoth Insight 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 Mammoth Insight 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 Mammoth Insight LLC's NPI number?
The NPI number for Mammoth Insight LLC is 1164145322. It was assigned to this organization in the NPPES registry on September 22, 2022.
Where is Mammoth Insight LLC located?
Mammoth Insight LLC is located at 510 E Memorial Rd Ste B-2/B-3, Oklahoma City, OK 73114. The listed phone number is (405) 388-2339.
What is Mammoth Insight LLC's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Mammoth Insight LLC enrolled in Medicare?
Yes. Mammoth Insight LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mammoth Insight LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Mental Health Counselor) reassigns their Medicare billing to Mammoth Insight 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 Mammoth Insight LLC was last updated on May 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Mammoth Insight Llc · NPI 1164145322
Professional organization in Oklahoma City, Oklahoma. Organization record, active in the CMS NPPES registry since September 22, 2022.
## Identity
- **NPI:** 1164145322 (Entity type: Organization)
- **Enumerated:** September 22, 2022
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **Organization subpart:** No
- **Authorized official:** Amanda Sauviller, LICENSED PROFESSIONAL COUNSELOR
## Practice location
- **Address:** 510 E MEMORIAL RD, STE B-2/B-3, Oklahoma City, OK 73114-2229
- **Phone:** (405) 388-2339
## 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:** May 7, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1164145322) · Data from the CMS NPPES public registry.