ROGER G KNOWLES D.C.
NPI 1265590608
Chiropractor - Orthopedic in Lakewood, CO
About Roger G Knowles D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROGER G KNOWLES D.C. (NPI 1265590608) is an individual orthopedic provider in Lakewood, Colorado, licensed in Colorado (2281) and active in the NPI registry since December 2006. He is a graduate of Los Angeles College Of Chiropractic (1983).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Roger G Knowles D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Roger Knowles reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lakewood, CO 80228
- Reassigned Medicare billing, Oregon enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
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 Roger Knowles's NPI number?
The NPI number for Roger Knowles is 1265590608. It was assigned to this individual provider in the NPPES registry on December 5, 2006.
Where is Roger Knowles located?
Roger Knowles practices at 12792 W. Alameda Pkwy., Suite E, Lakewood, CO 80228. The listed phone number is (303) 988-8823.
What is Roger Knowles's specialty?
The primary specialty registered for this NPI is Chiropractor, specializing in Orthopedic, with taxonomy code 111NX0800X.
Is Roger Knowles enrolled in Medicare?
Yes. Roger Knowles is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Roger Knowles's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Roger Knowles reassigns Medicare benefits to Knowles Chiropractic Office, LLC (Lakewood, CO). 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 Roger Knowles's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Roger Knowles accept?
Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans and Regence BlueCross BlueShield of Oregon list Roger Knowles as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Roger Knowles was last updated on July 19, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.