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

Mr. Nathan Oi, DPT

Individual provider Specialist · NPI 1669856837

Mr. Nathan Oi, DPT is a Physical Therapist in Private Practice in Chicago, Illinois. Qualified in 2007, 19 years ago. Practices with Athletico Ltd, a 2,186-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
19
Licensed in
IL
In the registry since
2015
Specialties on file
2
What do these letters mean?
DPT — Doctor of Physical Therapy
The doctoral degree now required to enter physical therapy practice.

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Practice location Address checks out

6255 S Archer Ave
Chicago, IL 60638
Phone: (773) 284-6735
Fax: (773) 284-6820
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2007 75th St, Woodridge, IL 60517-2308 — (630) 991-2454

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 070021378 (IL)
Specialist Taxonomy 174400000X · Licence 07021378 (IL)

Record details

NPI number1669856837
Entity typeIndividual (Type 1)
GenderMale
Credentials DPT
Sole proprietorNo
NPI enumeratedJuly 16, 2015
Last updated in NPPESJanuary 16, 2019
Mailing address600 Oakmont Ln Ste 600c, Westmont, IL 60559-5548

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Athletico Ltd — 2186 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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