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JOHNSTON CHIROPRACTIC CLINIC INC
NPI 1922175108
Chiropractor in Greenville, OH

Active since November 30, 2006
109 RHOADES AVENUE, GREENVILLE, OH 45331(937) 548-3610(937) 548-3615 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Johnston Chiropractic Clinic Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHNSTON CHIROPRACTIC CLINIC INC (NPI 1922175108) is a healthcare organization registered as a chiropractor in Greenville, Ohio and active in the NPI registry since November 2006. The organization lists Charles William Johnston, President, as its authorized official.

NPPES Registry Identity

NPI1922175108
Entity TypeOrganization
Primary Taxonomy111N00000X
Legal Business NameJOHNSTON CHIROPRACTIC CLINIC INC
Location Address109 RHOADES AVENUEGreenville, OH 45331
Mailing Address109 Rhoades AvenueGreenville, OH 45331 · (937) 548-3610 · Fax (937) 548-3615
Phone(937) 548-3610
Fax(937) 548-3615
Organization SubpartNo
Authorized OfficialCharles William JohnstonPresident · (937) 548-3610
Enumeration DateNovember 30, 2006
Last NPPES UpdateAugust 22, 2020
✔ NPI 1922175108 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
109 RHOADES AVENUE, Greenville, OH 45331
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Other Identifiers 1

Medicaid2290373OH

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Johnston Chiropractic Clinic Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Johnston Chiropractic Clinic Inc, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Jessica Clark, DC
Chiropractic
NPI 1043768187
109 RHOADES AVE
Greenville, OH 45331
(937) 548-3610
Same address
Kristene Clark, DC
Chiropractic
NPI 1902899479
109 RHOADES AVE
Greenville, OH 45331
(937) 548-3610
Same address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Johnston Chiropractic Clinic Inc's NPI number?

The NPI number for Johnston Chiropractic Clinic Inc is 1922175108. It was assigned to this organization in the NPPES registry on November 30, 2006.

Where is Johnston Chiropractic Clinic Inc located?

Johnston Chiropractic Clinic Inc is located at 109 Rhoades Avenue, Greenville, OH 45331. The listed phone number is (937) 548-3610.

What is Johnston Chiropractic Clinic Inc's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Johnston Chiropractic Clinic Inc enrolled in Medicare?

Yes. Johnston Chiropractic Clinic Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Johnston Chiropractic Clinic Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Chiropractic, reassign their Medicare billing to Johnston Chiropractic Clinic Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Johnston Chiropractic Clinic Inc was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.