WILLIAM VAN NESSING D.C.
NPI 1407890148
Chiropractor in Saint Charles, MO
About William Van Nessing D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM VAN NESSING D.C. (NPI 1407890148) is an individual chiropractor in Saint Charles, Missouri, licensed in Missouri (004435) and active in the NPI registry since June 2006.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
William Van Nessing D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show William Nessing reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Saint Charles, MO 63301
- Reassigned Medicare billing, Missouri enrollment
- Medicare enrollment name: The Health Centers PC
- 8 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAINT CHARLES, MO 63301
ST. CHARLES, MO 63301
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 William Nessing's NPI number?
The NPI number for William Nessing is 1407890148. It was assigned to this individual provider in the NPPES registry on June 15, 2006.
Where is William Nessing located?
William Nessing practices at 2621 Raymond Dr, Saint Charles, MO 63301. The listed phone number is (636) 946-2244.
What is William Nessing's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is William Nessing enrolled in Medicare?
Yes. William Nessing is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for William Nessing's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Nessing reassigns Medicare benefits to The Health Centers, P.C. (Saint Charles, MO). The 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 William Nessing's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for William Nessing was last updated on August 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# William Van Nessing, D.C. · NPI 1407890148
Chiropractor provider in Saint Charles, Missouri. Individual provider, active in the CMS NPPES registry since June 15, 2006.
## Identity
- **NPI:** 1407890148 (Entity type: Individual)
- **Enumerated:** June 15, 2006
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 004435 (Missouri)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2621 RAYMOND DR, Saint Charles, MO 63301-4872
- **Phone:** (636) 946-2244 · **Fax:** (636) 946-6975
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** The Health Centers, P.C. (NPI 1912016916, Saint Charles, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 26, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1407890148) · Data from the CMS NPPES public registry.