John Toenjes, DC
NPI 1649978149 · Chiropractor · Wentzville, MO
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Toenjes, DC is a Chiropractor provider in Wentzville, MO (NPI 1649978149).
Provider details
- NPI number
- 1649978149
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 16385 (AR)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2023-02-23
- Last updated
- 2024-02-14
- Certified
- 2024-02-14
Frequently asked questions
- What is John Toenjes's NPI number?
- John Toenjes's National Provider Identifier (NPI) is 1649978149, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Toenjes's specialty?
- John Toenjes is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is John Toenjes located?
- John Toenjes's practice location on file with NPPES is 1445 Wentzville Pkwy, Wentzville, MO 63385-3407.
- What is John Toenjes's phone number?
- The practice phone number listed in the NPPES registry for John Toenjes is (636) 439-8939.
- Does John Toenjes accept Medicare?
- John Toenjes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Toenjes's NPI active?
- Yes — John Toenjes's NPI (1649978149) is active in the NPPES registry as of the last update on 2024-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.