Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Lisa A Perez, RN
Registered Nurse in Oak Park, IL · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558935759
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Registry record
Entity type Individual (Type 1)
Name Lisa A Perez
Credential RN
Sex Female
Practice address 120 S Marion St, Oak Park, IL, 60302
Phone (708) 383-7500
Enumeration date May 13, 2021
Last updated in NPPES May 13, 2021
Taxonomy & licenses
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN 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
Where does Lisa Perez practice?
The practice location on file with NPPES is in Oak Park, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Lisa Perez?
The National Provider Identifier (NPI) for Lisa Perez is 1558935759, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Diane Gilliard Mental Health Counselor · Oak Park, IL NPI 1609984285 Pillars Community/Behavioral Health Agency · Oak Park, IL NPI 1518030725 Sheila Hemker Clinical Social Worker · Oak Park, IL NPI 1083780316 Laura Estrada Social Worker · Oak Park, IL NPI 1427116805 Sidney Wax Clinical Social Worker · Oak Park, IL NPI 1538224050 Charles Lerner Mental Health Counselor · Oak Park, IL NPI 1386701365 Rebecca Fallert Clinical Social Worker · Oak Park, IL NPI 1497806004 Angela Potaczek Professional Counselor · Oak Park, IL NPI 1891847588
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-13.