Liam T. Diesing, DPT
Physical Therapist · Covington, WA
Liam T. Diesing, DPT is a physical therapist with a practice address in Covington, Washington, and NPI 1003605544, issued on May 1, 2025. Check the license with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Liam T. Diesing
- Credential
- DPT
- Primary taxonomy
- Physical Therapist 225100000X
- Practice location
- 17307 SE 272ND St Ste 142, Covington, WA 98042
- Phone
- (253) 243-7528
- Enumerated
- May 1, 2025
- Record last updated
- Nov 25, 2025
- Medicare enrollment
- Enrolled (PECOS I20250625000737); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 7,493 in Washington → Look up another NPI →
Also registered at 17307 SE 272ND St Ste 142
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Liam T. Diesing in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 3 group practices
- Apple Physical Therapy LLCRenton, WA
- Integrated Rehabilitation Group PCOlympia, WA
- Multicare Health SystemCovington, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Liam T. Diesing among 7,493 physical therapist records in Washington
Liam T. Diesing, DPT is one of 7,493 physical therapist records with a practice address in Washington. 38% 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 93% of them.
- NPI issued2025 · 93% of these records are older, 2% newer
- In a Medicare fileYes · 38% of these records are
- In the CMS Doctors and Clinicians fileYes · 39% of these records are
- Graduated2025 · median 2016 among the 2,929 with a school on file
- Record last updated2025 · 61% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
41 physical therapist records list a practice address in Covington
They are 41 of the 431 NPPES records with a practice address in Covington, and 7,493 physical therapist records in Washington.
All 7,493 in Washington → Every provider in Covington → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- George Anderson, PTKent, WA 980421427136480
- Becky Bohlin, DPTCovington, WA 980421306923339
- Keith Boyd, PTCovington, WA 980421891714291
- Edward Dobrzykowski, PTCovington, WA 980421891712642
- Jefferson Dykes, PTCovington, WA 980421215958749
- Melinda Frostad, PTKent, WA 980421386839330
- Ashley Fulkerson, DPTKent, WA 980421275821829
- Lindsay Hanson, DPT, ATCCovington, WA 980421013225135
Common questions
What is Liam T. Diesing, DPT's NPI number?
Liam T. Diesing, DPT's National Provider Identifier (NPI) is 1003605544, issued on May 1, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Liam T. Diesing, DPT located?
The NPPES record lists a practice address at 17307 SE 272ND St Ste 142, Covington, WA, 98042. Phone: (253) 243-7528. Providers update this record themselves, so call before visiting.
How can I verify Liam T. Diesing, DPT's license?
Search the Washington 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.
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.