NPPES file of Aug 9, 2026

Spencer Winston Riley, PT, DPT

Physical Therapist · St George, UT

Spencer Winston Riley, PT, DPT is a physical therapist with a practice address in St George, Utah, and NPI 1417743840, issued on Apr 15, 2025. Check the license (Utah 13972929-2401, as entered in NPPES) with the Utah board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1417743840
Name
Spencer Winston Riley
Credential
PT, DPT
Primary taxonomy
Physical Therapist 225100000X
License number
13972929-2401 UT
Self-reported in NPPES; status is on the state search
Practice location
652 S Medical Center Dr Ste LL10, St George, UT 84790
Phone
(435) 251-2250
Enumerated
Apr 15, 2025
Record last updated
Dec 3, 2025
Medicare enrollment
Enrolled (PECOS I20250714002081); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest physical therapist records → All 2,655 in Utah → Look up another NPI →

Also registered at 652 S Medical Center Dr Ste LL10

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Richard Ankney, DPTPhysical Therapist1528741055
  2. Arndreke Armstrong, DPTPhysical Therapist1598114191
  3. Arlyn Baker, PTPhysical Therapist1578109757
  4. Erica Cahoon, OTR/LOccupational Therapist1831927672
  5. Steven Chalmers, DPTPhysical Therapist1689112955
  6. Jacob Earl, OTR/LOccupational Therapist1316561848

Verify Spencer Winston Riley in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Utah board licenses this profession
    Search for license 13972929-2401    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Utah license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Ihc Health Services IncHurricane, UT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Spencer Winston Riley among 2,655 physical therapist records in Utah

Spencer Winston Riley, PT, DPT is one of 2,655 physical therapist records with a practice address in Utah. 34% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 92% of them.

  • NPI issued2025 · 92% of these records are older, 3% newer
  • In a Medicare fileYes · 34% of these records are
  • In the CMS Doctors and Clinicians fileYes · 36% of these records are
  • Graduated2020 · median 2017 among the 959 with a school on file
  • Record last updated2025 · 58% 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 Utah practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

98 physical therapist records list a practice address in St George

They are 98 of the 3,879 NPPES records with a practice address in St George, and 2,655 physical therapist records in Utah.

All 2,655 in Utah → Every provider in St George → Physical Therapist nationwide →

The 8 physical therapist records with the nearest ZIP codes

  1. Grant Blatter, MPTSt George, UT 847901558377309
  2. Marla Crago, P.T.St George, UT 847901346247269
  3. Michael EttingerSt George, UT 847901003822024
  4. Andrew Glidewell, PTSt George, UT 847901538170022
  5. Jane HuguninSt George, UT 847901295740074
  6. Richard Johnson, PTSt George, UT 847901508844069
  7. Rachel Lauchnor, DPTSt George, UT 847901578592259
  8. Troy Mendenhall, PTSt George, UT 847901811009681

Common questions

What is Spencer Winston Riley, PT, DPT's NPI number?

Spencer Winston Riley, PT, DPT's National Provider Identifier (NPI) is 1417743840, issued on Apr 15, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Spencer Winston Riley, PT, DPT located?

The NPPES record lists a practice address at 652 S Medical Center Dr Ste LL10, St George, UT, 84790. Phone: (435) 251-2250. Providers update this record themselves, so call before visiting.

How can I verify Spencer Winston Riley, PT, DPT's license?

NPPES lists Utah license number 13972929-2401, as entered by the provider. Search the Utah 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.