JOHN C SMITH JR INC
NPI 1689600157
Chiropractor in Ellisville, MO
About John C Smith Jr Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN C SMITH JR INC (NPI 1689600157) is a healthcare organization registered as a chiropractor in Ellisville, Missouri and active in the NPI registry since June 2006. The organization lists John Smith, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
John C Smith Jr Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
4Medicare enrollment records show 4 clinicians reassign Medicare billing to John C Smith Jr Inc, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 4 within 10 miles. They are listed nearest first.
Clinicians, nearest first (4)
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 John C Smith Jr Inc's NPI number?
The NPI number for John C Smith Jr Inc is 1689600157. It was assigned to this organization in the NPPES registry on June 24, 2006.
Where is John C Smith Jr Inc located?
John C Smith Jr Inc is located at 249 Clarkson Rd #101, Ellisville, MO 63011. The listed phone number is (636) 256-0707.
What is John C Smith Jr Inc's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is John C Smith Jr Inc enrolled in Medicare?
Yes. John C Smith Jr Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through John C Smith Jr Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians, all in Chiropractic, reassign their Medicare billing to John C Smith Jr 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, 3 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for John C Smith Jr Inc was last updated on December 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# John C Smith Jr Inc · NPI 1689600157
Chiropractor organization in Ellisville, Missouri. Organization record, active in the CMS NPPES registry since June 24, 2006.
## Identity
- **NPI:** 1689600157 (Entity type: Organization)
- **Enumerated:** June 24, 2006
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **Organization subpart:** No
- **Authorized official:** John Smith, OWNER
## Practice location
- **Address:** 249 CLARKSON RD, #101, Ellisville, MO 63011-2219
- **Phone:** (636) 256-0707
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 4 clinicians (Chiropractic) reassign Medicare billing to this organization (form CMS-855R); 3 practice at this address and 4 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 20, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1689600157) · Data from the CMS NPPES public registry.