John Michael Bielser, PT
Physical Therapist · Marysville, WA
John Michael Bielser, PT is a physical therapist with a practice address in Marysville, Washington, and NPI 1245286699, issued on May 26, 2006. Check the license (Washington PT00004090, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Michael Bielser
- Credential
- PT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- PT00004090 WA
Self-reported in NPPES; status is on the state search - Practice location
- 9516 State Ave, Marysville, WA 98270
- Phone
- (360) 658-8857
- Enumerated
- May 26, 2006
- Record last updated
- Jan 15, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (360) 659-8296
- Medicare enrollment
- Enrolled (PECOS I20080306000588); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 9516 State Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Keehn, DCChiropractor1841358744
- Jennie O'Brien, DPTPhysical Therapist1407263437
- Leanne Ojala, MS, PTPhysical Therapist1598718728
- Victoria Vanhorn, MS, PTPhysical Therapist1053431288
Verify John Michael Bielser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PT00004090Check 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
- Nspt IncMarysville, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
57 physical therapist records list a practice address in Marysville
They are 57 of the 874 NPPES records with a practice address in Marysville, and 7,493 physical therapist records in Washington.
All 57 in Marysville → All 7,493 in Washington → Every provider in Marysville →
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 John Michael Bielser, PT's NPI number?
John Michael Bielser, PT's National Provider Identifier (NPI) is 1245286699, issued on May 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Michael Bielser, PT located?
The NPPES record lists a practice address at 9516 State Ave, Marysville, WA, 98270. Phone: (360) 658-8857. Providers update this record themselves, so call before visiting.
How can I verify John Michael Bielser, PT's license?
NPPES lists Washington license number PT00004090, 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.