Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ivonne Lopez, NP
Nurse Practitioner in Oak Creek, WI · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457694432
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Registry record
Entity type Individual (Type 1)
Name Ivonne Lopez
Credential NP
Sex Female
Practice address 200 E Ryan Rd, Oak Creek, WI, 53154
Phone (414) 570-3590
Enumeration date Mar 28, 2013
Last updated in NPPES Jan 25, 2018
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 5258 (WI) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority.
About the NP 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 Ivonne Lopez?
The National Provider Identifier (NPI) for Ivonne Lopez is 1457694432, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ivonne Lopez practice?
The practice location on file with NPPES is in Oak Creek, WI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Mary Rolfes-Lo Allergy & Immunology (Internal Medicine) Physician · Oak Creek, WI NPI 1508839838 Shereen Mohis Family Medicine Physician · Oak Creek, WI NPI 1043264609 Lisa O'Brien Physician Assistant · Oak Creek, WI NPI 1780637538 Brian Jan Physician Assistant · Oak Creek, WI NPI 1437183902 Symmetry Pain & Wellness Center LLC Physical Therapy Clinic/Center · Oak Creek, WI NPI 1972537223 Nadine Miller Physician Assistant · Oak Creek, WI NPI 1295830727 Gregg Tetting Pediatrics Physician · Oak Creek, WI NPI 1023196524 Wendi Quentin Physical Therapist · Oak Creek, WI NPI 1083749147
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-01-25.