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Edit this profileKaren Allison practices ophthalmology in New York, NY. Karen is a 1999 graduate of Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc). According to Medicare claims data, Karen cared for 1,147 Medicare patients across 1,339 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, exam of visual field with extended testing, and imaging of optic nerve. The provider's National Provider Identifier (NPI) is 1588687750.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
30 W 60TH ST 1Y
New York, NY 10023
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.
Eye injury and cancer
Inflammation, neurologic, and orbit
Most searched conditions
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
Retina and vitreous
Eye injuries
Retina & vitreous
Cataract and lens
Cornea and refractive
Emergency and minor
Examination and imaging
Eyelid, tear duct, and muscle
Glaucoma
Retina
Most searched procedures
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
1,339 services · 1,147 patients · 16 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
25 | More often than most peers in Ophthalmology |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
19 | More often than most peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
157 | More often than most peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
149 | More often than most peers in Ophthalmology |
| Exam of the internal drainage system of eye | Treatment | 92020 |
131 | More often than most peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
73 | More often than most peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
62 | More often than most peers in Ophthalmology |
| Exam of the internal drainage system of eye | Treatment | 92020 |
42 | More often than most peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
23 | Less often than most peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
15 | Less often than most peers in Ophthalmology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Karen Allison is an eye doctor in New York, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Karen Allison is listed at 30 W 60Th St 1Y, New York, NY 10023. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (212) 459-0001. Contact the office directly to confirm availability and scheduling.
NPI registry
Karen Allison's National Provider Identifier is 1588687750. 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
Karen Allison attended Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc), graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
Karen Allison has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Karen Allison performs imaging including ultrasound scan of cornea to determine thickness; provides treatments such as exam of visual field with extended testing and imaging of optic nerve, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Karen Allison. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.
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