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

Mrs. Marilyn J Helmers, OTR

Individual provider Gerontology Occupational Therapist · NPI 1396230181

Mrs. Marilyn J Helmers, OTR is a Gerontology Occupational Therapist in Allendale, Michigan. Practices as a sole proprietor and works from 7 locations. Licensed in Michigan.

Licensed in
MI
In the registry since
2018
What do these letters mean?
OTR — Occupational Therapist, Registered
A nationally registered occupational therapist.

See every abbreviation used in this directory →

Practice location Address checks out

11007 Radcliff Dr
Allendale, MI 49401
Phone: (616) 895-6688
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (6)

  • 415 Friant St, Grand Haven, MI 49417-2311 — (616) 842-4120
  • 701 E Main St, Hart, MI 49420-1168 — (231) 873-6600
  • 1300 W Broadway Ave, Muskegon, MI 49441-3530 — (616) 531-4999
  • 2053 S Sheridan Dr, Muskegon, MI 49442-6254 — (616) 531-4999
  • 695 Mitzi St, Muskegon, MI 49445-3232 — (616) 531-4999
  • 320 E Central Ave, Zeeland, MI 49464-1706 — (616) 531-4999

Specialties & licences

Gerontology Occupational Therapist (primary) Taxonomy 225XG0600X · Licence 5201002150 (MI)

Record details

NPI number1396230181
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTR
Sole proprietorYes
NPI enumeratedJune 25, 2018
Last updated in NPPESAugust 10, 2018