Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Macie Kathryn Zack, MS, OTRL

Individual provider Occupational Therapist · NPI 1104663723

Macie Kathryn Zack, MS, OTRL is an Occupational Therapist in Private Practice in Mount Vernon, Washington. Qualified in 2023, 3 years ago. Practices with Skagit Hand Therapy LLC, a 5-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Michigan and Washington.

Years since qualifying
3
Licensed in
MI, WA
In the registry since
2024
Specialties on file
2
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

1101 E Division St
Mount Vernon, WA 98274-4004
Phone: (360) 899-4905
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4100 Lake Dr Se Ste 305, Grand Rapids, MI 49546-8292 — (616) 267-9200

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 61555390 (WA)
Occupational Therapist Taxonomy 225X00000X · Licence 5201013663 (MI)

Record details

NPI number1104663723
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , OTRL
Sole proprietorYes
NPI enumeratedJuly 11, 2024
Last updated in NPPESJuly 11, 2024
Certification dateJuly 10, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOCCUPATIONAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Skagit Hand Therapy Llc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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