Aaliyah K Williams

Aaliyah K Williams is a Assistant Behavior Analyst provider (Assistant Behavior Analyst) practicing in Columbia, SC, registered in the NPPES registry with NPI 1801579818 since 2023.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1801579818
Entity type	Individual (Type 1)
Name	Aaliyah K Williams
Sex	Female
Practice address	Columbia, SC, 29210
Phone	8035297629
Enumeration date	2023-08-08
Last updated in NPPES	2023-08-08

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
106E00000X	Assistant Behavior Analyst	Primary	—	—

Copy-ready billing details

Provider: Aaliyah Williams
NPI: 1801579818
Taxonomy: 106E00000X (Assistant Behavior Analyst)
Address: Columbia, SC, 29210

Verify this record

Cross-check NPI 1801579818 against the authoritative CMS record: view Aaliyah K Williams on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is Aaliyah Williams?

Aaliyah Williams is registered in NPPES with the primary taxonomy of Assistant Behavior Analyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-08-08.