Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Wanda Laszcz, DDS
Dentist in Oak Park, IL · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1083746606
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Wanda Laszcz
Credential DDS
Sex Female
Practice address 320 Lake St, Oak Park, IL, 60302
Phone (708) 848-0528
Enumeration date Mar 9, 2007
Last updated in NPPES Feb 12, 2015
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
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
What is the NPI number for Wanda Laszcz?
The National Provider Identifier (NPI) for Wanda Laszcz is 1083746606, a Type 1 (individual) record in the CMS NPPES registry.
Where does Wanda Laszcz practice?
The practice location on file with NPPES is in Oak Park, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Jill Baskin Dentist · Oak Park, IL NPI 1659424018 Elizabeth Samore Dentist · Oak Park, IL NPI 1518013432 Fauzia Khan-Alsikafi Dentist · Oak Park, IL NPI 1104953827 Oak Park River Forest Infant Welfare Society Dentist · Oak Park, IL NPI 1134258916 Family Service and Mental Health Center of Cicero Community/Behavioral Health Agency · Oak Park, IL NPI 1265705990 Darla Dewolff Pediatric Nurse Practitioner · Oak Park, IL NPI 1497190532
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-02-12.