Kathryn E. Williams, PT
Physical Therapist · Seattle, WA
Kathryn E. Williams, PT is a physical therapist with a practice address in Seattle, Washington, and NPI 1568916468, issued on Aug 9, 2016. Check the license (Washington 60932482, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathryn E. Williams
- Credential
- PT
- Primary taxonomy
- Physical Therapist 225100000X
- License numbers
- 60932482 WA
291722 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3225 NE 125TH St, Seattle, WA 98125
- Phone
- (206) 736-5880
- Enumerated
- Aug 9, 2016
- Record last updated
- Jun 5, 2026
- Fax
- (206) 838-1503
- Medicare enrollment
- Enrolled (PECOS I20190611001875); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 7,493 in Washington → Look up another NPI →
Also registered at 3225 NE 125TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jelena Bojic, DPTPhysical Therapist1568241420
- Zachary Dochnahl, PTPhysical Therapist1972082113
- Crystal Liang, PT, DPTPhysical Therapist1770025041
- Margaret Powers, P.T.Physical Therapist1871548081
- Lori Predmore, PTPhysical Therapist1659464287
- Kelsey Scott, DPTPhysical Therapist1407294960
Verify Kathryn E. Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license 60932482Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 93.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Kaiser Foundation Health Plan OF WashingtonLynnwood, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathryn E. Williams among 7,493 physical therapist records in Washington
Kathryn E. Williams, PT 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 2016, is newer than 56% of them.
- NPI issued2016 · 56% of these records are older, 41% newer
- In a Medicare fileYes · 38% of these records are
- In the CMS Doctors and Clinicians fileYes · 39% of these records are
- Graduated2016 · median 2016 among the 2,929 with a school on file
- Record last updated2026 · 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).
1,200 physical therapist records list a practice address in Seattle
They are 1,200 of the 41,956 NPPES records with a practice address in Seattle, and 7,493 physical therapist records in Washington.
All 7,493 in Washington → Every provider in Seattle → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- William Carriveau, PTSeattle, WA 981251780760884
- Luis Cruz, DPTSeattle, WA 981251396051090
- Irina Dukhon, P.T.Seattle, WA 981251255482030
- Kathryn Hahn, PHYSICAL THERAPISTSeattle, WA 981251295719698
- Bart Hawkinson, PT, DPT, OCSSeattle, WA 981251720031693
- Jill Jandreau, MSPTSeattle, WA 981251346480852
- Thelma Maronge-Gregg, P.T.Seattle, WA 981251275813487
- Roberta McMichael, PTSeattle, WA 981251376696922
Common questions
What is Kathryn E. Williams, PT's NPI number?
Kathryn E. Williams, PT's National Provider Identifier (NPI) is 1568916468, issued on Aug 9, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn E. Williams, PT located?
The NPPES record lists a practice address at 3225 NE 125TH St, Seattle, WA, 98125. Phone: (206) 736-5880. Providers update this record themselves, so call before visiting.
How can I verify Kathryn E. Williams, PT's license?
NPPES lists Washington license number 60932482, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
What is Kathryn E. Williams, PT's MIPS final score?
The 2023 MIPS final score is 93.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.