John C Smith Jr Inc
NPI 1689600157 · Chiropractor · Ellisville, MO
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John C Smith Jr Inc is a Chiropractor organization in Ellisville, MO (NPI 1689600157).
Provider details
- NPI number
- 1689600157
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- John Smith, Owner(636) 256-0707
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-24
- Last updated
- 2023-12-20
- Certified
- 2023-12-20
Frequently asked questions
- What is John C Smith Jr Inc's NPI number?
- John C Smith Jr Inc's National Provider Identifier (NPI) is 1689600157, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John C Smith Jr Inc?
- John C Smith Jr Inc is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is John C Smith Jr Inc located?
- John C Smith Jr Inc's practice location on file with NPPES is 249 Clarkson Rd, Ellisville, MO 63011-2219.
- What is John C Smith Jr Inc's phone number?
- The practice phone number listed in the NPPES registry for John C Smith Jr Inc is (636) 256-0707.
- Does John C Smith Jr Inc accept Medicare?
- John C Smith Jr Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for John C Smith Jr Inc?
- The authorized official listed on John C Smith Jr Inc's NPPES record is John Smith, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John C Smith Jr Inc's NPI active?
- Yes — John C Smith Jr Inc's NPI (1689600157) is active in the NPPES registry as of the last update on 2023-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.