Clarence Matthew Thomas Riley
Physical Therapist · Norwalk, IA
Clarence Matthew Thomas Riley is a physical therapist with a practice address in Norwalk, Iowa, and NPI 1043178130, issued on Jan 15, 2026. Check the license (Iowa 138606, as entered in NPPES) with the Iowa board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Clarence Matthew Thomas Riley
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 138606 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1850 Sunset Dr Ste 102, Norwalk, IA 50211
- Phone
- (515) 953-1310
- Enumerated
- Jan 15, 2026
- Record last updated
- Jun 8, 2026
- Medicare enrollment
- Enrolled (PECOS I20260612003372); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 2,671 in Iowa → Look up another NPI →
Also registered at 1850 Sunset Dr Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Dirkx, PT DPTPhysical Therapist1225384928
- Mackenzie Knight, DPTPhysical Therapist1033895222
- Kayla LongPhysical Therapist1558214213
- Nathan LongerPhysical Therapist1164380226
- Kali Lucas, DPTPhysical Therapist1477235539
- Laura Matyasse, PT, DPTPhysical Therapist1194268003
Verify Clarence Matthew Thomas Riley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 138606Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Clarence Matthew Thomas Riley among 2,671 physical therapist records in Iowa
Clarence Matthew Thomas Riley is one of 2,671 physical therapist records with a practice address in Iowa. 40% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2026, is newer than 96% of them.
- NPI issued2026 · 96% of these records are older, 0% newer
- In a Medicare fileNo · 40% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2025 · median 2015 among the 1,123 with a school on file
- Record last updated2026 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 physical therapist records list a practice address in Norwalk
They are 35 of the 134 NPPES records with a practice address in Norwalk, and 2,671 physical therapist records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,671 in Iowa → Every provider in Norwalk → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Bryan ByerlyNorwalk, IA 502111578059234
- Marijke CarsonNorwalk, IA 502111992918007
- Stephanie Chambers, DPTNorwalk, IA 502111073712139
- Christopher Dirkx, PT DPTNorwalk, IA 502111225384928
- Andrea Gregory, DPTNorwalk, IA 502111699734541
- Sarah Hansen, PTNorwalk, IA 502111497926570
- Arman Ikanovic, DPTNorwalk, IA 502111386015659
- Amy Longstaff, D.P.T.Norwalk, IA 502111568691632
Common questions
What is Clarence Matthew Thomas Riley's NPI number?
Clarence Matthew Thomas Riley's National Provider Identifier (NPI) is 1043178130, issued on Jan 15, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Clarence Matthew Thomas Riley located?
The NPPES record lists a practice address at 1850 Sunset Dr Ste 102, Norwalk, IA, 50211. Phone: (515) 953-1310. Providers update this record themselves, so call before visiting.
How can I verify Clarence Matthew Thomas Riley's license?
NPPES lists Iowa license number 138606, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity 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. 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.