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

Individual provider Occupational Therapist · NPI 1043562978

Mrs. Diana Lynn Langdon, OTR is an Occupational Therapist in Caledonia, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2012
What do these letters mean?
OTR — Occupational Therapist, Registered
A nationally registered occupational therapist.

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Practice location Address checks out

9071 Glengarry Ct SE
Caledonia, MI 49316-8249
Phone: (616) 891-5986
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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 5201004588 (MI)

Record details

NPI number1043562978
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTR
Sole proprietorYes
NPI enumeratedOctober 2, 2012
Last updated in NPPESOctober 2, 2012

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