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Edit this profileWhere to find Mark Harooni, M.D.
- Brooklyn location main office
109 4Th Ave, Brooklyn, NY 11217 - Brooklyn location
5205 Church Ave, Brooklyn, NY 11203 - Brooklyn location
719 Grand St, Brooklyn, NY 11211 - Brooklyn location
1530 Bedford Ave, Brooklyn, NY 11216
About Dr. Harooni
Based in Brooklyn, NY, Mark Harooni, M.D. is listed in the NPI registry under ophthalmology. Mark graduated from New York University School of Medicine in 1991. Mark is also listed as specializing in ophthalmology — retina specialist. According to Medicare claims data, Mark cared for 295 Medicare patients across 346 services. The services billed most often include established patient complete exam of visual system, closure of tear duct opening using plug, and photography of the retina. NPI 1013014406 identifies this record in the national registry.
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
- (718) 438-5600
- Email not available
Practice Locations
109 4TH AVE
Brooklyn, NY 11217
5205 Church Ave
Brooklyn, NY 11203
719 Grand St
Brooklyn, NY 11211
1530 Bedford Ave
Brooklyn, NY 11216
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
346 services · 295 patients · 12 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Closure of tear duct opening using plug | Procedure | 68761 |
45 | Less often than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
53 | Less often than most peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
44 | As often as other peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
38 | Less often than most peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
38 | As often as other peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
31 | As often as other peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
26 | As often as other peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
19 | Less often than most peers in Ophthalmology |
| New patient complete exam of visual system | Treatment | 92004 |
14 | Less often than most peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
13 | 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.
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 1
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.
Other eye doctors in Brooklyn 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at New York University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1991 at New York University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Closure of tear duct opening using plug 8
Providers in NY who bill this service to Medicare most often.
Common questions
What kind of doctor is Mark Harooni?
Mark Harooni is an eye doctor in Brooklyn, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
What is Mark Harooni's address?
Mark Harooni is listed at 109 4Th Ave, Brooklyn, NY 11217. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mark Harooni?
The number on file is (718) 438-5600. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mark Harooni's NPI number?
Mark Harooni's National Provider Identifier is 1013014406. 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 Mark Harooni train?
Mark Harooni attended New York University School of Medicine, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How long has Mark Harooni been practicing?
Mark Harooni has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
What procedures does Mark Harooni perform?
According to Medicare billing data, Mark Harooni performs procedures including closure of tear duct opening using plug; provides treatments such as established patient complete exam of visual system and photography of the retina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Mark Harooni confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mark Harooni. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.