Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Colin Johnson
Registered Nurse in Racine, WI · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1316876329
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Registry record
Entity type Individual (Type 1)
Name Colin Johnson
Sex Male
Practice address 3109 Mount Pleasant St, Racine, WI, 53404
Phone (262) 664-6520
Enumeration date May 15, 2026
Last updated in NPPES May 15, 2026
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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Colin Johnson?
Colin Johnson is registered in NPPES with the primary taxonomy of Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Alexis Blank Pediatric Occupational Therapist · Racine, WI NPI 1508984816 Celia Kuhl Speech-Language Pathologist · Racine, WI NPI 1962700922 Meghan Zimmer Occupational Therapist · Racine, WI NPI 1629348032 Marissa Hammernik Occupational Therapist · Racine, WI NPI 1356776660 Madeleine Norton Speech-Language Pathologist · Racine, WI NPI 1023896594 Desiree Guinn School Registered Nurse · Racine, WI NPI 1891623328 Beth Ruffalo Licensed Practical Nurse · Racine, WI NPI 1306774765 Shannon Gegare Occupational Therapist · Racine, WI NPI 1467380832
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-15.