Provider Profile
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License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
2900 1ST AVE APT N409
Seattle, WA 98121
Mackenzie Twaddell is an occupational therapist in Seattle, WA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Mackenzie Twaddell is listed at 2900 1St Ave Apt N409, Seattle, WA 98121. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (717) 919-4351. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Mackenzie Twaddell's National Provider Identifier is 1487376943. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Mackenzie Twaddell attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
Mackenzie Twaddell has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
Not yet. This profile is built from public federal data and has not been confirmed by Mackenzie Twaddell. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.