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

Mercedes Lynn Antolak, OTR/L

Individual provider Occupational Therapist · NPI 1730885047

Mercedes Lynn Antolak, OTR/L is an Occupational Therapist in Sparta, Wisconsin. Works from 4 locations. Licensed in Minnesota and Wisconsin.

Licensed in
MN, WI
In the registry since
2023
Specialties on file
2
What do these letters mean?
OTR/L — Occupational Therapist, Registered and Licensed
An occupational therapist who is both nationally registered and state licensed.

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Practice location Address checks out

310 W Main St
Sparta, WI 54656-2170
Phone: (608) 758-0940
Show map & directions

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

Additional practice locations (3)

  • 101 S Hill St, La Crescent, MN 55947-1389 — (507) 259-1647
  • 800 West Ave S, La Crosse, WI 54601-8806 — (608) 785-0940
  • 191 Theater Rd., Onalaska, WI 54650-8679 — (608) 785-0940

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 8182-26 (WI)
Occupational Therapist Taxonomy 225X00000X · Licence 5989 (MN)

Record details

NPI number1730885047
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTR/L
Sole proprietorNo
NPI enumeratedFebruary 7, 2023
Last updated in NPPESAugust 25, 2023
Certification dateAugust 25, 2023

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