Diane Merz, PTA
Physical Therapy Assistant · Stanwood, WA
Diane Merz, PTA is a physical therapy assistant with a practice address in Stanwood, Washington, and NPI 1023485885, issued on Aug 27, 2015. Check the license (Washington P1 60219669, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Diane Merz
- Credential
- PTA
- Primary taxonomy
- Physical Therapy Assistant 225200000X
- License number
- P1 60219669 WA
Self-reported in NPPES; status is on the state search - Practice location
- 20420 Marine Dr, Stanwood, WA 98292
- Phone
- (360) 652-2606
- Enumerated
- Aug 27, 2015
- Record last updated
- Aug 27, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 20420 Marine Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Walker Bassett, OTR/LOccupational Therapist1851936249
- Lisa BurdPsychiatric/Mental Health Registered Nurse1184445546
- James Carson, PTAPhysical Therapy Assistant1518143064
- Rebecca CarterPhysical Therapy Assistant1063142685
Verify Diane Merz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license P1 60219669Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9 physical therapy assistant records list a practice address in Stanwood
They are 9 of the 327 NPPES records with a practice address in Stanwood, and 1,390 physical therapy assistant records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9 in Stanwood → All 1,390 in Washington → Every provider in Stanwood →
Other physical therapy assistant records in Washington
- Karyn AbercrombieMaple Valley, WA1972793560
- Alicia Ables, PTAKent, WA1831781152
- Maria AcevadoArlington, WA1124419700
- Melanie Acheson, LPTAFederal Way, WA1396966867
- Thomas Acheson, PTAFederal Way, WA1154609451
- Kandace Ackelson, PTABellingham, WA1275301160
- Barbara AcobaEverett, WA1518416130
- Krystin AdamsAberdeen, WA1932367026
- Lana Adams, PTAWestport, WA1437582038
- Rachel Adamyk, PTASouth Bend, WA1558843243
Common questions
What is Diane Merz, PTA's NPI number?
Diane Merz, PTA's National Provider Identifier (NPI) is 1023485885, issued on Aug 27, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Diane Merz, PTA located?
The NPPES record lists a practice address at 20420 Marine Dr, Stanwood, WA, 98292. Phone: (360) 652-2606. Providers update this record themselves, so call before visiting.
How can I verify Diane Merz, PTA's license?
NPPES lists Washington license number P1 60219669, 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. 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.