Physician Profile
Katharine S. Dempsey, M.D. is a healthcare provider in Great Neck, NY specializing in ophthalmology. According to Medicare claims data, Katharine cared for 914 Medicare patients across 1,117 services. The services billed most often include photography of content of eyes, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
600 NORTHERN BLVD STE 214
Great Neck, NY 11021
2311 Pierce Ave
Nashville, TN 37232
3601 The Vanderbilt Clinic
Nashville, TN 37232
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.
Most searched conditions
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
Retina and vitreous
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
1,117 services · 914 patients · 17 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Dilation of tear drainage opening | Procedure | 68801 |
26 | As often as other peers in Ophthalmology |
| Biopsy of eyelid | Procedure | 67810 |
20 | As often as other peers in Ophthalmology |
| Reconstruction of eyelid margin | Procedure | 67950 |
19 | As often as other peers in Ophthalmology |
| Shortening or advancement of upper eyelid muscle to correct drooping or paralysis | Procedure | 67903 |
17 | As often as other peers in Ophthalmology |
| Repair of brow paralysis | Procedure | 67900 |
17 | As often as other peers in Ophthalmology |
| Extensive repair of turning-outward eyelid defect | Procedure | 67917 |
15 | Less often than most peers in Ophthalmology |
| Removal of growth of eyelid | Procedure | 67840 |
15 | Less often than most peers in Ophthalmology |
| Injection into skin growth, 1-7 growths | Procedure | 11900 |
13 | Less often than most peers in Ophthalmology |
| Removal of excessive skin and fat of upper eyelid | Procedure | 15823 |
11 | Less often than most peers in Ophthalmology |
| Photography of content of eyes | Treatment | 92285 |
415 | More than most peers in Ophthalmology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Katharine S. Dempsey is an eye doctor in Great Neck, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Katharine S. Dempsey is listed at 600 Northern Blvd Ste 214, Great Neck, NY 11021. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (516) 470-2020. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Katharine S. Dempsey's National Provider Identifier is 1831543834. 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
Katharine S. Dempsey attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
Katharine S. Dempsey has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Katharine S. Dempsey performs procedures including dilation of tear drainage opening, biopsy of eyelid and reconstruction of eyelid margin; provides treatments such as photography of content of eyes and exam of visual field with extended testing, 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 Katharine S. Dempsey. 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.