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

Olivia Myszkowski, OTR/L

Individual provider Occupational Therapist · NPI 1366912966

Olivia Myszkowski, OTR/L is an Occupational Therapist in Private Practice in Smithtown, New York. Qualified in 2018, 8 years ago. Practices with C.j. Allen OT Upper Extremity and Hand Therapy, PLLC, a 4-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
8
Licensed in
NY
In the registry since
2018
What do these letters mean?
OTR/L — Occupational Therapist, Registered and Licensed
An occupational therapist who is both nationally registered and state licensed.

See every abbreviation used in this directory →

Practice location Address checks out

290 E Main St Ste 400
Smithtown, NY 11787-2916
Phone: (631) 675-5777
Show map & directions

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

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 022881 (NY)

Record details

NPI number1366912966
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTR/L
Sole proprietorNo
NPI enumeratedNovember 27, 2018
Last updated in NPPESFebruary 24, 2025
Certification dateFebruary 24, 2025
Mailing address2108 Joshuas Path, Hauppauge, NY 11788-4764

Medicare enrollment

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

Medicare specialtyOCCUPATIONAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice C.J. Allen Ot Upper Extremity And Hand Therapy, Pllc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Smithtown