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Edit this profileAt a glance
- 14 Harwood Court, Suite 209, Scarsdale, NY 10583
About Dr. Horowitz
Marc A. Horowitz, MD practices ophthalmology in Scarsdale, NY. Medicare claims data shows Marc provided 2,938 services to 2,876 patients. The services billed most often include exam of the internal drainage system of eye, established patient complete exam of visual system, and imaging of retina. The provider's National Provider Identifier (NPI) is 1154405173.
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
- (914) 723-5511
- Email not available
Practice Locations
14 HARWOOD COURT SUITE 209
Scarsdale, NY 10583
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
2,938 services · 2,876 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
440 | More than most peers in Ophthalmology |
| Exam of the internal drainage system of eye | Treatment | 92020 |
692 | More than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
576 | More often than most peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
538 | More often than most peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
259 | More often than most peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
163 | More often than most peers in Ophthalmology |
| New patient complete exam of visual system | Treatment | 92004 |
131 | More often than most peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
77 | As often as other peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
47 | As often as other peers in Ophthalmology |
| New patient problem focused exam of visual system | Treatment | 92002 |
15 | As often as other 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.
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 Scarsdale 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1978 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasound scan of cornea to determine thickness 8
Providers in NY who bill this service to Medicare most often.
Common questions
What does Dr. Horowitz specialize in?
Dr. Horowitz is an eye doctor in Scarsdale, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where is Dr. Horowitz located?
Dr. Horowitz is listed at 14 Harwood Court Suite 209, Scarsdale, NY 10583. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Horowitz's phone number?
The number on file is (914) 723-5511. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Horowitz?
Dr. Horowitz's National Provider Identifier is 1154405173. 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 Dr. Horowitz go to medical school?
Dr. Horowitz attended Other, graduating in 1978. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Horowitz have?
Dr. Horowitz has 48 years experience. Calculated from a graduation year of 1978, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Horowitz do most often?
According to Medicare billing data, Dr. Horowitz performs imaging including ultrasound scan of cornea to determine thickness; provides treatments such as exam of the internal drainage system of eye 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 Dr. Horowitz's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Horowitz. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.