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