DR. STEPHEN THOMAS MILLS DC
NPI 1194368068
Chiropractor in Chesterfield, MO
About Dr. Stephen Thomas Mills Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEPHEN THOMAS MILLS DC (NPI 1194368068) is an individual chiropractor in Chesterfield, Missouri, licensed in Missouri (2019034782) and active in the NPI registry since October 2019.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Stephen Thomas Mills Dc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Stephen Mills reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Yukon, OK 73099
- Reassigned Medicare billing, Oklahoma enrollment
- 7 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Stephen Mills's NPI number?
The NPI number for Stephen Mills is 1194368068. It was assigned to this individual provider in the NPPES registry on October 23, 2019.
Where is Stephen Mills located?
Stephen Mills practices at 15510 Olive Blvd Ste 105, Chesterfield, MO 63017. The listed phone number is (636) 346-1395.
What is Stephen Mills's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Stephen Mills enrolled in Medicare?
Yes. Stephen Mills is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Stephen Mills's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Mills reassigns Medicare benefits to Lance Doyle Dc PC (Yukon, OK). 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 Stephen Mills'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 Stephen Mills was last updated on June 16, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Stephen Thomas Mills, DC · NPI 1194368068
Chiropractor provider in Chesterfield, Missouri. Individual provider, active in the CMS NPPES registry since October 23, 2019.
## Identity
- **NPI:** 1194368068 (Entity type: Individual)
- **Enumerated:** October 23, 2019
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 2019034782 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 15510 OLIVE BLVD STE 105, Chesterfield, MO 63017-0710
- **Phone:** (636) 346-1395
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Lance Doyle Dc PC (NPI 1225277239, Yukon, OK), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 16, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1194368068) · Data from the CMS NPPES public registry.