Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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John Hugo Slack, OTR/L

Individual provider Occupational Therapist · NPI 1659542744

John Hugo Slack, OTR/L is an Occupational Therapist in Spokane, Washington. Licensed in Washington. Registered with an NPI since 2008.

Licensed in
WA
In the registry since
2008
What do these letters mean?
OTR/L — Occupational Therapist, Registered and Licensed
An occupational therapist who is both nationally registered and state licensed.

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Practice location Address checks out

605 E Holland Ave Ste 112
Spokane, WA 99218-2225
Phone: (509) 838-2531
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence OT00004359 (WA)

Record details

NPI number1659542744
Entity typeIndividual (Type 1)
GenderMale
Credentials OTR/L
Sole proprietorNo
NPI enumeratedMarch 17, 2008
Last updated in NPPESSeptember 2, 2011

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