Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ronald Lee Johnson, DC

Chiropractor in Fort Mill, SC · enumerated 2009.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1255578225

Verified

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Registry record

Entity type Individual (Type 1)

Name Ronald Lee Johnson

Credential DC

Sex Male

Practice address 1698 Highway 160 W, Suite 200, Fort Mill, SC, 29708

Phone (803) 547-4343

Fax (803) 547-3914

Enumeration date Jan 13, 2009

Last updated in NPPES Jan 13, 2009

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 3405 (SC) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC 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.

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Frequently asked questions

Where does Ronald Johnson practice?

The practice location on file with NPPES is in Fort Mill, SC. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Ronald Johnson?

The National Provider Identifier (NPI) for Ronald Johnson is 1255578225, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-01-13.