Physician Profile
Unclaimed ProfileAbout OI
Nathan Oi, DPT is a healthcare provider in Chicago, IL specializing in physical therapist in private practice. Nathan is also listed as specializing in specialist and physical therapist. Medicare claims data shows Nathan provided 2,195 services to 283 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (773) 284-6735
- Email not available
Practice Locations
6255 S ARCHER AVE
Chicago, IL 60638
Procedures Most Often Billed to Medicare
2,195 services · 283 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Therapy procedure using functional activities | Treatment | 97530 |
674 |
| Therapy procedure using manual technique, each 15 minutes | Treatment | 97140 |
521 |
| Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | Treatment | 97110 |
511 |
| Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | Treatment | 97112 |
470 |
| Evaluation for physical therapy, typically 30 minutes | Treatment | 97162 |
19 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physical therapist in private practices at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 32 related providers in 4 groups
Other physical therapist in private practices in Chicago 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2007 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Therapy procedure using functional activities 8
Providers in IL who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Oi?
Dr. Oi is a physical therapist in private practice in Chicago, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PHYSICAL THERAPIST IN PRIVATE PRACTICE”.
NPI registry
What is Dr. Oi's address?
Dr. Oi is listed at 6255 S ARCHER AVE, Chicago, IL 60638. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Oi?
The number on file is (773) 284-6735. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Oi?
Dr. Oi's National Provider Identifier is 1669856837. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Oi train?
Dr. Oi attended Other, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Oi have?
Dr. Oi has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Oi perform?
According to Medicare billing data, Dr. Oi provides treatments such as therapy procedure using functional activities and therapy procedure using manual technique, each 15 minutes. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Oi's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Oi. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.