Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Vivien S Ponce, LSW
Social Worker in Westmont, IL · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669192357
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Registry record
Entity type Individual (Type 1)
Name Vivien S Ponce
Credential LSW
Sex Female
Practice address 750 Oakmont Ln, Westmont, IL, 60559
Phone (877) 552-6672
Fax (224) 306-1878
Enumeration date Sep 1, 2022
Last updated in NPPES Sep 1, 2022
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 150.106319 (IL) 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
Where does Vivien Ponce practice?
The practice location on file with NPPES is in Westmont, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Vivien Ponce?
The National Provider Identifier (NPI) for Vivien Ponce is 1669192357, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Amy Yaro Professional Counselor · Westmont, IL NPI 1386822070 Jet Gadisson Nurse Practitioner · Westmont, IL NPI 1609205657 Devereux Hall Clinical Social Worker · Westmont, IL NPI 1801311139 Vanida Vesuntia Marriage & Family Therapist · Westmont, IL NPI 1801440953 Jordan Krawczyk Professional Counselor · Westmont, IL NPI 1720677438 Anne Hansen Professional Counselor · Westmont, IL NPI 1023743473 Barbara Mosier Clinical Social Worker · Westmont, IL NPI 1629797238 Kurtis Simonich Professional Counselor · Westmont, IL NPI 1962121319
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-01.