Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Eleni Theodora Roulakis, OTD, OTR/L

Individual provider Occupational Therapist · NPI 1205638509

Eleni Theodora Roulakis, OTD, OTR/L is an Occupational Therapist in Billings, Montana. Practices as a sole proprietor. Licensed in Montana.

Licensed in
MT
In the registry since
2025
What do these letters mean?
OTD — Doctor of Occupational Therapy
The doctoral degree in occupational therapy.
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

517 S 24th St W Unit B
Billings, MT 59102-6220
Phone: (406) 647-0011
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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 OTP-OT-LIC-11537 (MT)

Record details

NPI number1205638509
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTD , OTR/L
Sole proprietorYes
NPI enumeratedMarch 26, 2025
Last updated in NPPESMarch 26, 2025
Certification dateMarch 26, 2025

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