ALEXA ANAIIS WILLIAMS
NPI 1447766886
Counselor - Mental Health in Columbia, SC
About Alexa Anaiis Williams NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXA ANAIIS WILLIAMS (NPI 1447766886) is an individual mental health provider in Columbia, South Carolina and active in the NPI registry since December 2017. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Alexa Anaiis Williams is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
COLUMBIA, SC 29201
COLUMBIA, SC 29201
COLUMBIA, SC 29201
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 Alexa Williams's NPI number?
The NPI number for Alexa Williams is 1447766886. It was assigned to this individual provider in the NPPES registry on December 21, 2017.
Where is Alexa Williams located?
Alexa Williams practices at 701 Gervais St, Columbia, SC 29201. The listed phone number is (803) 386-1646.
What is Alexa Williams's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Alexa Williams enrolled in Medicare?
Yes. Alexa Williams is registered in the Medicare PECOS enrollment system.
What insurance does Alexa Williams accept?
Health plans from BlueCross BlueShield of South Carolina and UnitedHealthcare list Alexa Williams 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 Alexa Williams was last updated on October 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Alexa Anaiis Williams · NPI 1447766886
Mental Health provider in Columbia, South Carolina. Individual provider, active in the CMS NPPES registry since December 21, 2017.
## Identity
- **NPI:** 1447766886 (Entity type: Individual)
- **Enumerated:** December 21, 2017
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **Sole proprietor:** No
## Practice location
- **Address:** 701 GERVAIS ST, Columbia, SC 29201-3066
- **Phone:** (803) 386-1646
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
## Record status
- **NPPES last updated:** October 9, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1447766886) · Data from the CMS NPPES public registry.