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Edit this profileAt a glance
- 520 Franklin Ave, Suite L9, Garden City, NY 11530
About Dr. Kasper
William S. Kasper, M.D. practices ophthalmology in Garden City, NY. Medicare claims data shows William provided 1,422 services to 1,211 patients. The services billed most often include established patient complete exam of visual system, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and established patient problem focused exam of visual system. The provider's National Provider Identifier (NPI) is 1851307987.
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
- (631) 265-8780
- Email not available
Practice Locations
520 FRANKLIN AVE SUITE L9
Garden City, NY 11530
Conditions Commonly Evaluated or Treated
Within Ophthalmology 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
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
- Astigmatism
- Eye misalignment (strabismus)
- Farsightedness
- Lazy eye (amblyopia)
- Nearsightedness
- Presbyopia
Retina and vitreous
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Procedures & services
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
Procedures Most Often Billed to Medicare
1,422 services · 1,211 patients · 12 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of eyelashes using forceps | Procedure | 67820 |
28 | More often than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
433 | More often than most peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
238 | More often than most peers in Ophthalmology |
| New patient complete exam of visual system | Treatment | 92004 |
81 | More often than most peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
72 | As often as other peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
61 | As often as other peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
36 | Less often than most peers in Ophthalmology |
| New patient problem focused exam of visual system | Treatment | 92002 |
35 | More often than most peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
15 | Less often than most peers in Ophthalmology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
385 | More often than most peers in Ophthalmology |
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 eye doctors at this location 2
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 eye doctors in Garden City 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1967 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of eyelashes using forceps 8
Providers in NY who bill this service to Medicare most often.
Common questions
What does William S. Kasper specialize in?
William S. Kasper is an eye doctor in Garden City, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where is William S. Kasper located?
William S. Kasper is listed at 520 Franklin Ave Suite L9, Garden City, NY 11530. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is William S. Kasper's phone number?
The number on file is (631) 265-8780. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for William S. Kasper?
William S. Kasper's National Provider Identifier is 1851307987. 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 William S. Kasper train?
William S. Kasper attended Other, graduating in 1967. This comes from the CMS National Downloadable File.
CMS public data
How much experience does William S. Kasper have?
William S. Kasper has 59 years experience. Calculated from a graduation year of 1967, reported in the CMS National Downloadable File.
CMS public data
What does William S. Kasper do most often?
According to Medicare billing data, William S. Kasper performs procedures including removal of eyelashes using forceps; provides treatments such as established patient complete exam of visual system and established patient problem focused exam of visual system, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is William S. Kasper's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by William S. Kasper. If this is you, claiming it is free.
Guide.md
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