Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Colton Ronald Johnson, MD
Surgery Physician in Walnut, IL · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1740030063
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Registry record
Entity type Individual (Type 1)
Name Dr. Colton Ronald Johnson
Credential MD
Sex Male
Practice address 101 E Walnut St, Walnut, IL, 61376
Phone (815) 876-0964
Enumeration date Mar 27, 2024
Last updated in NPPES Jun 21, 2024
Taxonomy & licenses
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD 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 Colton Johnson practice?
The practice location on file with NPPES is in Walnut, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Colton Johnson?
The National Provider Identifier (NPI) for Colton Johnson is 1740030063, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-21.