Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Steven Lee Johnson, RPH
Pharmacist in Machesney Park, IL · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1427772615
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mr. Steven Lee Johnson
Credential RPH
Sex Male
Practice address 8001 N. 2nd Street, Machesney Park, IL, 61115
Phone (815) 636-2949
Fax (815) 636-3940
Enumeration date Sep 30, 2022
Last updated in NPPES Sep 30, 2022
Taxonomy & licenses
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy.
About the RPH 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 Steven Johnson practice?
The practice location on file with NPPES is in Machesney Park, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Steven Johnson?
The National Provider Identifier (NPI) for Steven Johnson is 1427772615, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-30.