Clayton Robert Walker, MD
Sports Medicine (Physical Medicine & Rehabilitation) Physician · North Liberty, IA
Clayton Robert Walker, MD is a sports medicine (physical medicine & rehabilitation) physician with a practice address in North Liberty, Iowa, and NPI 1386104933, issued on Mar 20, 2019. Check the license (Iowa MD-53462, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Clayton Robert Walker
- Credential
- MD
- Primary taxonomy
- Sports Medicine (Physical Medicine & Rehabilitation) Physician 2081S0010X
- License numbers
- MD-53462 IA
186584 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2301 Steindler Way Ste B, North Liberty, IA 52317
- Phone
- (319) 338-3606
- Enumerated
- Mar 20, 2019
- Record last updated
- Mar 31, 2025
- Fax
- (319) 338-0522
- Medicare enrollment
- Enrolled (PECOS I20240926002391); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest sports medicine (physical medicine & rehabilitation) physician records → All 14 in Iowa → Look up another NPI →
Also registered at 2301 Steindler Way Ste B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Derek Breder, M.D.Orthopaedic Surgery Physician1942596176
- Bradly Bussewitz, D.P.M.Foot & Ankle Surgery Podiatrist1033441589
- Daniel Coons, PA-CPhysician Assistant1013983428
- David Demik, M.D., PHARM.D.Adult Reconstructive Orthopaedic Surgery Physician1487181160
- Fred Dery, MDInterventional Pain Medicine Physician1457569188
- Alyson Dusdieker, LPTPhysical Therapist1912146259
Verify Clayton Robert Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license MD-53462Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average sports medicine (physical medicine & rehabilitation) physician in 2024
26 Medicare Part D claims for 17 beneficiaries, against an average of 406 among the 410 providers of this specialty who prescribed in Part D.
Most prescribed
- Meloxicam15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,085.55
9 payments; by number, the most common kind was food and beverage; the largest payer was Pacira Pharmaceuticals Incorporated. The 237 providers of this specialty with any payment received $1,359.24 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Progressive Rehabilitation Associates LLCIowa City, IA
- Steindler Orthopedic Clinic PLCMuscatine, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Clayton Robert Walker among 14 sports medicine (physical medicine & rehabilitation) physician records in Iowa
Clayton Robert Walker, MD is one of 14 sports medicine (physical medicine & rehabilitation) physician records with a practice address in Iowa. 21% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 29% of them.
- NPI issued2019 · 29% of these records are older, 57% newer
- In a Medicare fileYes · 21% of these records are
- In the CMS Doctors and Clinicians fileYes · 21% of these records are
- Record last updated2025 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2081S0010X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sports Medicine (Physical Medicine & Rehabilitation) Physician providers in Iowa
There are 14 sports medicine (physical medicine & rehabilitation) physician records in Iowa.
All 14 in Iowa → Every provider in North Liberty → Sports Medicine (Physical Medicine & Rehabilitation) Physician nationwide →
The 8 sports medicine (physical medicine & rehabilitation) physician records with the nearest ZIP codes
- Kelli Jensen, ATC, LATWest Branch, IA 523581871046466
- Mederic Hall, M.D.Iowa City, IA 522421093836728
- Michael Krill, MD, ATCIowa City, IA 522421245516400
- Auriel Luna, PTAIowa City, IA 522421750900387
- Joshua Mackey, DR.Elgin, IA 521411396408316
- Aurora Buschkamp, ATC, LAT, LMTDubuque, IA 520021275353468
- Aaron DvorakDubuque, IA 520011174263883
- Jacob Canright, DPTDavenport, IA 528061093369589
Common questions
What is Clayton Robert Walker, MD's NPI number?
Clayton Robert Walker, MD's National Provider Identifier (NPI) is 1386104933, issued on Mar 20, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Clayton Robert Walker, MD located?
The NPPES record lists a practice address at 2301 Steindler Way Ste B, North Liberty, IA, 52317. Phone: (319) 338-3606. Providers update this record themselves, so call before visiting.
How can I verify Clayton Robert Walker, MD's license?
NPPES lists Iowa license number MD-53462, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Clayton Robert Walker, MD prescribe under Medicare Part D?
In 2024, Clayton Robert Walker, MD had 26 Medicare Part D claims for 17 beneficiaries; the average among sports medicine (physical medicine & rehabilitation) physician prescribers was 406. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.