Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Leslie Amanda Williams, BS, BHRS, CM, USP
Counselor in Ada, OK · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1932439569
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Registry record
Entity type Individual (Type 1)
Name Ms. Leslie Amanda Williams
Credential BS, BHRS, CM, USP
Sex Female
Practice address 901 W 18th St, Ada, OK, 74820
Phone (580) 436-6130
Fax (580) 436-6135
Enumeration date Jan 4, 2010
Last updated in NPPES Jan 4, 2010
Taxonomy & licenses
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.
Frequently asked questions
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.
What specialty is Leslie Williams?
Leslie Williams is registered in NPPES with the primary taxonomy of Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Unity Point Counseling & Resource Center, Inc. Mental Health Clinic/Center (Including Community Mental Health Center) · Ada, OK NPI 1124160122 Mylinda Fox Mental Health Counselor · Ada, OK NPI 1639406119 Ada Area Youth Shelter Inc. Case Management Agency · Ada, OK NPI 1316278252 Delinda Hill Counselor · Ada, OK NPI 1831416890 Ensie Drumgo Counselor · Ada, OK NPI 1316266125 Ginger White Counselor · Ada, OK NPI 1760823538 Area Youth Shelter Inc Case Management Agency · Ada, OK NPI 1518392356 Brittany Miller Counselor · Ada, OK NPI 1407234966
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-04.