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Edit this profileAt a glance
- 7300 W Greenfield Ave, West Allis, WI 53214
About Dr. Knight
Eric L. Knight, O.D. practices optometry in West Allis, WI. Eric is a 1986 graduate of Illinois College of Optometry at Chicago. Eric is also listed as specializing in optometrist. According to Medicare claims data, Eric cared for 345 Medicare patients across 376 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and established patient complete exam of visual system. The provider's National Provider Identifier (NPI) is 1841294618.
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
- (414) 453-6667
- Email not available
Practice Locations
7300 W GREENFIELD AVE
West Allis, WI 53214
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
376 services · 345 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound scan to determine eye length and lens power | Imaging | 76519 |
15 | Less often than most peers in Optometry |
| Established patient complete exam of visual system | Treatment | 92014 |
58 | As often as other peers in Optometry |
| Imaging of retina | Treatment | 92134 |
31 | As often as other peers in Optometry |
| Exam of visual field with extended testing | Treatment | 92083 |
21 | Less often than most peers in Optometry |
| Imaging of optic nerve | Treatment | 92133 |
20 | Less often than most peers in Optometry |
| Photography of the retina | Treatment | 92250 |
19 | Less often than most peers in Optometry |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
107 | More often than most peers in Optometry |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
74 | As often as other peers in Optometry |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
20 | As often as other peers in Optometry |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
11 | Less often than most peers in Optometry |
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 optometry specialists at this location 2
Same specialty, same street address — most likely the same department or group.
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.
More connections — 16 related providers in 2 groups
Trained at Illinois College of Optometry at Chicago 8
Other providers in the same specialty who trained at the same institution.
Class of 1986 at Illinois College of Optometry at Chicago 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Eric L. Knight?
Eric L. Knight is an optometry in West Allis, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Eric L. Knight's address?
Eric L. Knight is listed at 7300 W Greenfield Ave, West Allis, WI 53214. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Eric L. Knight?
The number on file is (414) 453-6667. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Eric L. Knight's NPI number?
Eric L. Knight's National Provider Identifier is 1841294618. 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 Eric L. Knight train?
Eric L. Knight attended Illinois College of Optometry at Chicago, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
How long has Eric L. Knight been practicing?
Eric L. Knight has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
What procedures does Eric L. Knight perform?
According to Medicare billing data, Eric L. Knight performs imaging including ultrasound scan to determine eye length and lens power; provides treatments such as established patient complete exam of visual system and imaging of retina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Eric L. Knight confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Eric L. Knight. If this is you, claiming it is free.
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