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

Mr. Andrew Jason Dichsen, OTR/L

Individual provider Physical Rehabilitation Occupational Therapist · NPI 1134836786

Mr. Andrew Jason Dichsen, OTR/L is an Occupational Therapist in Private Practice in O Fallon, Illinois. Qualified in 1993, 33 years ago. Practices with Powerback Rehabilitation LLC, a 616-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
33
Licensed in
IL
In the registry since
2022
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

1022 E Wesley Dr
O Fallon, IL 62269-6136
Phone: (618) 744-6613
Show map & directions

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

Additional practice locations (1)

  • 1050 Fountain Lakes Dr, O Fallon, IL 62269-2595 — (217) 267-6042

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 056003353 (IL)
Physical Rehabilitation Occupational Therapist Taxonomy 225XP0019X · Licence 056003353 (IL)

Record details

NPI number1134836786
Entity typeIndividual (Type 1)
GenderMale
Credentials OTR/L
Sole proprietorNo
NPI enumeratedNovember 2, 2022
Last updated in NPPESNovember 16, 2022
Certification dateNovember 16, 2022

Medicare enrollment

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

Medicare specialtyOCCUPATIONAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice Powerback Rehabilitation Llc — 616 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount