CLAYTON ROBERT WALKER MD
NPI 1386104933
Physical Medicine & Rehabilitation - Sports Medicine in North Liberty, IA
About Clayton Robert Walker Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CLAYTON ROBERT WALKER MD (NPI 1386104933) is an individual sports medicine provider in North Liberty, Iowa, licensed in Iowa (MD-53462) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Southeast Iowa Regional Medical Center, and is a graduate of Other (2019).
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 and accepts Medicare assignment
Clayton Robert Walker Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Clayton Walker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
North Liberty, IA 52317
- Reassigned Medicare billing, Iowa enrollment
- 33 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.
Areas of Expertise CMS Part B claims 7
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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Southeast Iowa Regional Medical Center
Acute Care Hospitals · West Burlington, IAWashington County Hospital And Clinics
Critical Access Hospitals · Washington, IAJefferson County Health Center
Critical Access Hospitals · Fairfield, IAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NORTH LIBERTY, IA 52317
NORTH LIBERTY, IA 52317
NORTH LIBERTY, IA 52317
NORTH LIBERTY, IA 52317
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 Clayton Walker's NPI number?
The NPI number for Clayton Walker is 1386104933. It was assigned to this individual provider in the NPPES registry on March 20, 2019.
Where is Clayton Walker located?
Clayton Walker practices at 2301 Steindler Way Ste B, North Liberty, IA 52317. The listed phone number is (319) 338-3606.
What is Clayton Walker's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation, specializing in Sports Medicine, with taxonomy code 2081S0010X.
Is Clayton Walker enrolled in Medicare?
Yes. Clayton Walker is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Clayton Walker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Clayton Walker reassigns Medicare benefits to Steindler Orthopedic Clinic, Plc (North Liberty, IA). 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 Clayton Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Clayton Walker accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Oscar Insurance Company and 1 other insurer list Clayton Walker 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.
Is Clayton Walker affiliated with any hospitals?
According to CMS data, Clayton Walker is affiliated with Southeast Iowa Regional Medical Center, Washington County Hospital And Clinics and Jefferson County Health Center.
When was this NPI record last updated?
The NPPES record for Clayton Walker was last updated on March 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.