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

MS. Mary Kathryn Mooi, LCSW

Individual provider Social Worker · NPI 1760585301

MS. Mary Kathryn Mooi, LCSW is a Clinical Social Worker in Holland, Michigan. Qualified in 2002, 24 years ago. Practices with West Michigan Psychological Services LLC, a 10-clinician group and accepts Medicare assignment. Licensed in Indiana and Michigan.

Years since qualifying
24
Licensed in
IN, MI
In the registry since
2006
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

890 Washington Ave Ste 150
Holland, MI 49423-7731
Phone: (616) 952-9957
Fax: (616) 404-4103
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 34005800A (IN)
Social Worker Taxonomy 104100000X · Licence 6801084871 (MI)

Record details

NPI number1760585301
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedSeptember 7, 2006
Last updated in NPPESNovember 15, 2020
Certification dateNovember 15, 2020

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice West Michigan Psychological Services Llc — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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