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Edit this profileAt a glance
- 165 S Randall Rd, Elgin, IL 60123
About Dr. Nakajima
Listed in the NPI registry as an optometrist, Toshio Nakajima, O.D. practices in Elgin, IL. Toshio graduated from Indiana University - School of Optometry in 1987. Medicare claims data shows Toshio provided 109 services to 99 patients. The services billed most often include photography of the retina, established patient complete exam of visual system, and exam of visual field with extended testing. NPI 1609924745 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (847) 888-1555
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
165 S RANDALL RD
Elgin, IL 60123
Conditions Commonly Evaluated or Treated
Within Optometry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Contact lens issues
Cornea conditions
Corneal issues
Eye conditions
Eye discomfort
Eye diseases
Eye infections
Eye inflammation
Eye injuries
Eye irritation
Eye surface issues
Eyelid conditions
Eyelid issues
Pediatric eye conditions
Pupil issues
Tear duct issues
Vision changes
- Blurry Vision
- Color Blindness
- Distorted Vision
- Double Vision
- Eye Floaters and Flashes
- Eye Strain
- Farsightedness
- Halos Around Lights
- Light Sensitivity
- Night Blindness
- Posterior vitreous detachment
- Tunnel Vision
- Visual Migraines
Procedures & services
Most searched procedures
Contact lens exams
- Bifocal or Multifocal Contact Lens Fitting
- Contact Lens Training
- Plano (Non-Prescription) Colored Contact Lens Exam
- Toric Contact Lens Fitting
Dry eye treatments
Examinations
- Comprehensive medical eye examination
- Diabetic Eye Exam
- DMV Vision Test
- Low Vision Assessment
- Pediatric Eye Exam
Eyelid care
Eyelid treatments
General exams
Glasses and eyewear
- Blue Light Glasses Consultation
- Eyeglass Frame Adjustment and Repair
- Prescription Sunglasses Consultation
- Prism Eyeglasses Fitting
Imaging & tests
- Color Vision Testing
- Corneal topography
- Coronary optical coherence tomography
- Eye-pressure measurement
- Pachymetry
- Retinal photography
- Visual Field Test
Imaging and scans
Minor procedures
Specialty lenses
Surgical evaluations
Tear duct procedures
Therapy
Urgent care
Vision correction
Procedures Most Often Billed to Medicare
109 services · 99 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Photography of the retina | Treatment | 92250 |
40 | As often as other peers in Optometrist |
| Established patient complete exam of visual system | Treatment | 92014 |
38 | Less often than most peers in Optometrist |
| Exam of visual field with extended testing | Treatment | 92083 |
18 | Less often than most peers in Optometrist |
| Imaging of retina | Treatment | 92134 |
13 | Less often than most peers in Optometrist |
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.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other optometrists in Elgin 8
Same specialty, same city.
Trained at Indiana University - School of Optometry 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1987 at Indiana University - School of Optometry 8
Providers who graduated from the same medical school in the same year.
Also performs Photography of the retina 8
Providers in IL who bill this service to Medicare most often.
Common questions
What kind of doctor is Toshio Nakajima?
Toshio Nakajima is an optometrist in Elgin, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Toshio Nakajima's address?
Toshio Nakajima is listed at 165 S Randall Rd, Elgin, IL 60123. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Toshio Nakajima?
The number on file is (847) 888-1555. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Toshio Nakajima?
Toshio Nakajima's National Provider Identifier is 1609924745. 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 Toshio Nakajima train?
Toshio Nakajima attended Indiana University - School of Optometry, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Toshio Nakajima have?
Toshio Nakajima has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
What procedures does Toshio Nakajima perform?
According to Medicare billing data, Toshio Nakajima provides treatments such as photography of the retina and established patient complete exam of visual system. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Toshio Nakajima's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Toshio Nakajima. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.