DR. RONALD L WARNER DC
NPI 1831469865
Chiropractor in Portage, MI
About Dr. Ronald L Warner Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RONALD L WARNER DC (NPI 1831469865) is an individual chiropractor in Portage, Michigan, licensed in Michigan (2301009833) and active in the NPI registry since January 2012. He is a graduate of Other (2010).
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. Ronald L Warner Dc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ronald Warner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Portage, MI 49002
- Reassigned Medicare billing, Michigan enrollment
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
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 Ronald Warner's NPI number?
The NPI number for Ronald Warner is 1831469865. It was assigned to this individual provider in the NPPES registry on January 6, 2012.
Where is Ronald Warner located?
Ronald Warner practices at 5919 Portage Rd, Portage, MI 49002. The listed phone number is (269) 366-4146.
What is Ronald Warner's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Ronald Warner enrolled in Medicare?
Yes. Ronald Warner is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ronald Warner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ronald Warner reassigns Medicare benefits to Aligned Care Chiropractic, PLLC (Portage, MI). 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 Ronald Warner'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 Ronald Warner was last updated on February 25, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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. Ronald L Warner, DC · NPI 1831469865
Chiropractor provider in Portage, Michigan. Individual provider, active in the CMS NPPES registry since January 6, 2012.
## Identity
- **NPI:** 1831469865 (Entity type: Individual)
- **Enumerated:** January 6, 2012
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 2301009833 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5919 PORTAGE RD, Portage, MI 49002-1726
- **Phone:** (269) 366-4146
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Aligned Care Chiropractic, PLLC (NPI 1992076137, Portage, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** February 25, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1831469865) · Data from the CMS NPPES public registry.