MR. ARIEL M. LARRE LPC
NPI 1013138940
Counselor - Professional in Austin, TX
About Mr. Ariel M. Larre Lpc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. ARIEL M. LARRE LPC (NPI 1013138940) is an individual professional provider in Austin, Texas, licensed in Texas (18026) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mr. Ariel M. Larre Lpc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ariel Larre reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Austin, TX 78704
- Reassigned Medicare billing, Texas enrollment
- 253 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Ariel Larre's NPI number?
The NPI number for Ariel Larre is 1013138940. It was assigned to this individual provider in the NPPES registry on May 1, 2007. The provider is also known as Mr. Ariel Maximiliano Larre Lpc.
Where is Ariel Larre located?
Ariel Larre practices at 56 East Ave, Austin, TX 78701. The listed phone number is (512) 454-3571.
What is Ariel Larre's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Ariel Larre enrolled in Medicare?
Yes. Ariel Larre is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ariel Larre's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ariel Larre reassigns Medicare benefits to Austin Travis County Mental Health And Mental Retardation Center (Austin, TX). The 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 Ariel Larre's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Ariel Larre was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.
# Mr. Ariel M. Larre, LPC · NPI 1013138940
Professional provider in Austin, Texas. Individual provider, active in the CMS NPPES registry since May 1, 2007.
## Identity
- **NPI:** 1013138940 (Entity type: Individual)
- **Enumerated:** May 1, 2007
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **State license:** 18026 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 56 EAST AVE, Austin, TX 78701-4323
- **Phone:** (512) 454-3571 · **Fax:** (513) 703-1390
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Austin Travis County Mental Health And Mental Retardation Center (NPI 1750337259, Austin, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 8, 2007
---
Source: [NPI Profile](https://npiprofile.com/npi/1013138940) · Data from the CMS NPPES public registry.