Katherine Briggs, PT
Physical Therapist · Bothell, WA
Katherine Briggs, PT is a physical therapist with a practice address in Bothell, Washington, and NPI 1205636123, issued on Mar 18, 2025. Check the license (Washington PT61661298, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Briggs
- Credential
- PT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- PT61661298 WA
Self-reported in NPPES; status is on the state search - Practice location
- 18323 98TH Ave NE Ste 1, Bothell, WA 98011
- Phone
- (618) 779-1695
- Enumerated
- Mar 18, 2025
- Record last updated
- Apr 12, 2026
- Medicare enrollment
- Enrolled (PECOS I20250513001481); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 18323 98TH Ave NE Ste 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Collin Evans, DPTPhysical Therapist1619541638
- Hope Evans, PT, DPTPhysical Therapist1801468558
- John Jackson, PT, DPT, ATCPhysical Therapist1417435967
- Chanel Sijalbo, DPTPhysical Therapist1306597703
- Elyse Smylie, PTAPhysical Therapy Assistant1881532224
Verify Katherine Briggs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PT61661298Check 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 one group practice
- Physiotherapy Associates IncKirkland, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
99 physical therapist records list a practice address in Bothell
They are 99 of the 1,722 NPPES records with a practice address in Bothell, and 7,493 physical therapist records in Washington.
All 99 in Bothell → All 7,493 in Washington → Every provider in Bothell →
Other physical therapist records in Washington
- Kaitlyn Aakre, DPTBellevue, WA1780084897
- Lance Aalbu, MPT, CSCSMarysville, WA1003825043
- Brian Aasby, D.P.T.Everson, WA1679866594
- Clarissa Abadesco, DPTSeattle, WA1073226205
- Romeen Abdollmohammadi, DPTOak Harbor, WA1235530783
- Barvin Abdul MohideenEverett, WA1609645571
- Thomas AblanKelso, WA1336391705
- Jaime Ablutz, MPT, CSCS, OCS, CMPTSeattle, WA1598804106
- Gabrielle Abrahamsen, DPTTacoma, WA1003264771
- Kiara Abrams, DPTLiberty Lake, WA1336901487
Common questions
What is Katherine Briggs, PT's NPI number?
Katherine Briggs, PT's National Provider Identifier (NPI) is 1205636123, issued on Mar 18, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Briggs, PT located?
The NPPES record lists a practice address at 18323 98TH Ave NE Ste 1, Bothell, WA, 98011. Phone: (618) 779-1695. Providers update this record themselves, so call before visiting.
How can I verify Katherine Briggs, PT's license?
NPPES lists Washington license number PT61661298, as entered by the provider. 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.