NPPES file of Aug 9, 2026

Keith Jay Ludwig, MPT

Physical Therapist · West Valley City, UT

Keith Jay Ludwig, MPT is a physical therapist with a practice address in West Valley City, Utah, and NPI 1447323647, issued on Nov 16, 2006. Check the license (Utah 275693-2401, 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
1447323647
Name
Keith Jay Ludwig
Credential
MPT
Primary taxonomy
Physical Therapist 225100000X
License number
275693-2401 UT
Self-reported in NPPES; status is on the state search
Practice location
3725 W 4100 S, West Valley City, UT 84120
Phone
(801) 965-3545
Enumerated
Nov 16, 2006
Record last updated
Feb 19, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(801) 965-3518
Medicare enrollment
Enrolled (PECOS I20070823000953); accepts Medicare assignment
Medical or professional school
College Of Osteo Med Of The Pacific At Pomona, 1994
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 3725 W 4100 S

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

  1. Ashley Aardsma, PTPhysical Therapist1760968887
  2. Jon Aoki, M.D.Otolaryngology Physician1295805265
  3. Erica Baiden, MDFamily Medicine Physician1821242108
  4. Edgar Booth, MDDiagnostic Radiology Physician1710985726
  5. Malinda Christensen, PA-CMedical Physician Assistant1285812586
  6. Ashley CouttsCommunity Health Worker1215708557

Verify Keith Jay Ludwig 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 275693-2401    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. Rocky Mountain Therapy ServicesWest Valley City, UT

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

Keith Jay Ludwig among 2,655 physical therapist records in Utah

Keith Jay Ludwig, MPT 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 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 82% newer
  • In a Medicare fileYes · 34% of these records are
  • In the CMS Doctors and Clinicians fileYes · 36% of these records are
  • Graduated1994 · median 2017 among the 959 with a school on file
  • Record last updated2010 · 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).

34 physical therapist records list a practice address in West Valley City

They are 34 of the 773 NPPES records with a practice address in West Valley City, and 2,655 physical therapist records in Utah.

All 2,655 in Utah → Every provider in West Valley City → Physical Therapist nationwide →

The 8 physical therapist records with the nearest ZIP codes

  1. Ashley Aardsma, PTWest Valley City, UT 841201760968887
  2. Matthew Fishman, DPTWest Valley City, UT 841201750973319
  3. Mark FrascoWest Valley City, UT 841201154923464
  4. Gerald Geurts, PTWest Valley City, UT 841201669465837
  5. Adam Gubler, DPTWest Valley City, UT 841201831656784
  6. Anika Jansen, PTWest Valley City, UT 841201720634686
  7. Eli Kenny, DPTWest Valley City, UT 841201891349213
  8. Jaclyn Long, DPTWest Valley City, UT 841201841849916

Common questions

What is Keith Jay Ludwig, MPT's NPI number?

Keith Jay Ludwig, MPT's National Provider Identifier (NPI) is 1447323647, issued on Nov 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Keith Jay Ludwig, MPT located?

The NPPES record lists a practice address at 3725 W 4100 S, West Valley City, UT, 84120. Phone: (801) 965-3545. Providers update this record themselves, so call before visiting.

How can I verify Keith Jay Ludwig, MPT's license?

NPPES lists Utah license number 275693-2401, 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.