Provider Profile
Gregory W. Harrison, O.D.
Unclaimed ProfileAbout Dr. Harrison
Listed in the NPI registry as an optometrist, Gregory W. Harrison, O.D. practices in Plano, TX. Gregory graduated from Indiana University - School of Optometry in 1988. Medicare claims data shows Gregory provided 257 services to 248 patients. The services billed most often include photography of the retina, established patient complete exam of visual system, and established patient problem focused exam of visual system.
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
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (972) 519-0006
- Email not available
Practice Locations
1900 PRESTON RD SUITE 265
Plano, TX 75093
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
- Astigmatism
- Dry eye
- Nearsightedness
- Pink eye
- Presbyopia
Contact lens issues
Cornea conditions
Corneal issues
Eye conditions
Eye discomfort
Eye diseases
Eye infections
Eye inflammation
Eye injuries
- Corneal abrasion
- Foreign Object in Eye
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
- Emergency Eye Care
- Foreign Object Removal from Eye
Vision correction
Procedures Most Often Billed to Medicare
257 services · 248 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Photography of the retina | Treatment | 92250 |
109 |
| Established patient complete exam of visual system | Treatment | 92014 |
84 |
| Established patient problem focused exam of visual system | Treatment | 92012 |
21 |
| New patient complete exam of visual system | Treatment | 92004 |
17 |
| Imaging of optic nerve | Treatment | 92133 |
14 |
| Exam of visual field with extended testing | Treatment | 92083 |
12 |
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 optometrists at this location 3
Same specialty, same street address — most likely the same department or group.
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.
Other optometrists in Plano 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Indiana University - School of Optometry 8
Other providers in the same specialty who trained at the same institution.
Class of 1988 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 TX who bill this service to Medicare most often.
Common questions
What does Gregory W. Harrison specialize in?
Gregory W. Harrison is an optometrist in Plano, TX. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Gregory W. Harrison located?
Gregory W. Harrison is listed at 1900 Preston Rd Suite 265, Plano, TX 75093. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Gregory W. Harrison's phone number?
The number on file is (972) 519-0006. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Gregory W. Harrison?
Gregory W. Harrison's National Provider Identifier is 1225071343. 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 Gregory W. Harrison train?
Gregory W. Harrison attended Indiana University - School of Optometry, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Gregory W. Harrison have?
Gregory W. Harrison has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
What does Gregory W. Harrison do most often?
According to Medicare billing data, Gregory W. Harrison 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 Gregory W. Harrison's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Gregory W. Harrison. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.