Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Carla B Johnson
Registered Nurse in Oak Park, MI · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700397585
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Carla B Johnson
Sex Female
Practice address 10000 Corning St, Oak Park, MI, 48237
Phone (248) 986-4751
Enumeration date Oct 19, 2017
Last updated in NPPES Oct 19, 2017
Taxonomy & licenses
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 Carla Johnson practice?
The practice location on file with NPPES is in Oak Park, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Carla Johnson?
The National Provider Identifier (NPI) for Carla Johnson is 1700397585, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-10-19.