Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ada Brown-Walls, APN
Nurse Practitioner in Chicago, IL · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912567546
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Registry record
Entity type Individual (Type 1)
Name Ada Brown-Walls
Credential APN
Sex Female
Practice address 6614 S Ingleside Ave Apt 2s, Chicago, IL, 60637
Phone (312) 414-5642
Enumeration date Jun 17, 2019
Last updated in NPPES Aug 4, 2022
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209019417 (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
What is the NPI number for Ada Brown-Walls?
The National Provider Identifier (NPI) for Ada Brown-Walls is 1912567546, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ada Brown-Walls practice?
The practice location on file with NPPES is in Chicago, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-04.