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Dr. Margarette Anne Williams, ED.D, CCC

Dr. Margarette Anne Williams is a Speech-Language Pathologist provider (Speech-Language Pathologist) practicing in Pine Bluff, AR, registered in the NPPES registry with NPI 1154562486 since 2009.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1154562486
Entity type Individual (Type 1)
Name Dr. Margarette Anne Williams
Credential ED.D, CCC
Sex Female
Practice address Pine Bluff, AR, 71601
Phone 8705355665
Fax 8705355554
Enumeration date 2009-03-17
Last updated in NPPES 2009-03-17

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
235Z00000X Speech-Language Pathologist Primary SLP558 AR

Other identifiers

Identifier Type State Issuer
119167721 Medicaid AR
235Z00000X Medicaid AR
Copy-ready billing details
Provider: Margarette Williams, ED.D, CCC
NPI: 1154562486
Taxonomy: 235Z00000X (Speech-Language Pathologist)
Address: Pine Bluff, AR, 71601

Verify this record

Cross-check NPI 1154562486 against the authoritative CMS record: view Dr. Margarette Anne 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 is the NPI number for Margarette Williams?
The National Provider Identifier (NPI) for Margarette Williams is 1154562486, a Type 1 (individual) record in the CMS NPPES registry.
Where does Margarette Williams practice?
The practice location on file with NPPES is in Pine Bluff, AR. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-03-17.