NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Johnston Chiropractic Clinic Inc

Chiropractor in Greenville, OH · enumerated 2006 · authorized official Charles Johnston, President.

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

National Provider Identifier

1922175108

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Johnston Chiropractic Clinic Inc
Practice address 109 Rhoades Avenue, Greenville, OH, 45331
Phone (937) 548-3610
Fax (937) 548-3615
Enumeration date Nov 30, 2006
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers Primary

Authorized official

Name Charles Johnston
Title President
Phone (937) 548-3610

Other identifiers

Identifier Type State Issuer
2290373 Medicaid OH -

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Johnston Chiropractic Clinic Inc?
The NPI for Johnston Chiropractic Clinic Inc is 1922175108, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Johnston Chiropractic Clinic Inc?
NPPES lists Charles Johnston (President) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.