Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Lenox Abraham Fontaine
Clinical Social Worker in Tempe, AZ · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1083336143
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Registry record
Entity type Individual (Type 1)
Name Lenox Abraham Fontaine
Sex Male
Practice address 1250 W Washington St Ste 215, Tempe, AZ, 85288
Phone (928) 236-2008
Enumeration date Sep 15, 2022
Last updated in NPPES Jan 21, 2026
Taxonomy & licenses
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LCSW-23467 (AZ) Primary
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 Lenox Fontaine?
Lenox Fontaine is registered in NPPES with the primary taxonomy of Clinical Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Lashay Cobbs Social Worker · Tempe, AZ NPI 1598073405 Valerie Johnson Mental Health Counselor · Tempe, AZ NPI 1669095550 Tenisha Knox-Williams Mental Health Counselor · Tempe, AZ NPI 1013599513 Vivian Nelson Melle Professional Counselor · Tempe, AZ NPI 1295576197 Courtney Parmer Clinical Social Worker · Tempe, AZ NPI 1710717301 Mi Jeong Kim Psychiatric/Mental Health Nurse Practitioner · Tempe, AZ NPI 1346073939 Samuel Vadasz-Chates Mental Health Counselor · Tempe, AZ NPI 1134943145 Alexis Levy Clinical Social Worker · Tempe, AZ NPI 1922921121
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-21.