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

MS. Mara Elizabeth McMahon Koning, MA

Individual provider Social Worker · NPI 1336880368

MS. Mara Elizabeth McMahon Koning, MA is a Social Worker in Holland, Michigan. Registered with an NPI since 2022.

In the registry since
2022
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

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Practice location Address checks out

412 Century Ln
Holland, MI 49423-4285
Phone: (616) 396-2301
Fax: (616) 396-8070
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X

Record details

NPI number1336880368
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA
Sole proprietorNo
NPI enumeratedApril 5, 2022
Last updated in NPPESApril 5, 2022
Certification dateApril 4, 2022

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