ALYSSA WILLIAMS MABC, LPC INTERN
NPI 1881143006
Counselor - Professional in Austin, TX
About Alyssa Williams Mabc, Lpc Intern NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALYSSA WILLIAMS MABC, LPC INTERN (NPI 1881143006) is an individual professional provider in Austin, Texas, licensed in Texas (71698) and active in the NPI registry since September 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Alyssa Williams Mabc, Lpc Intern is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Alyssa Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Austin, TX 78759
- Reassigned Medicare billing, Texas enrollment
- 6 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
AUSTIN, TX 78752
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 Alyssa Williams's NPI number?
The NPI number for Alyssa Williams is 1881143006. It was assigned to this individual provider in the NPPES registry on September 29, 2016.
Where is Alyssa Williams located?
Alyssa Williams practices at 313 E Anderson Ln Building 3, Suite 100, Austin, TX 78752. The listed phone number is (512) 961-5575.
What is Alyssa Williams's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Alyssa Williams enrolled in Medicare?
Yes. Alyssa Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Alyssa Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alyssa Williams reassigns Medicare benefits to Austin Mind Care PLLC (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 Alyssa Williams'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 Alyssa Williams was last updated on September 29, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Alyssa Williams, MABC, LPC INTERN · NPI 1881143006
Professional provider in Austin, Texas. Individual provider, active in the CMS NPPES registry since September 29, 2016.
## Identity
- **NPI:** 1881143006 (Entity type: Individual)
- **Enumerated:** September 29, 2016
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **State license:** 71698 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 313 E ANDERSON LN, BUILDING 3, SUITE 100, Austin, TX 78752-1236
- **Phone:** (512) 961-5575
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Austin Mind Care PLLC (NPI 1811872344, Austin, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** September 29, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1881143006) · Data from the CMS NPPES public registry.