Are you Sergiu L. Marcus, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 140 E 80Th St Fl 3, New York, NY 10075
About Dr. Marcus
Based in New York, NY, Sergiu L. Marcus, M.D. is listed in the NPI registry under ophthalmology. Sergiu is also listed as specializing in specialist and ophthalmology — retina specialist. According to Medicare claims data, Sergiu cared for 4,454 Medicare patients across 19,303 services. The services billed most often include injection, faricimab-svoa, 0.1 mg, imaging of retina, and exam of retinal blood vessels using a special camera after injection of a dye. NPI 1922087766 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
- (212) 772-2500
- Email not available
Practice Locations
140 E 80TH ST FL 3
New York, NY 10075
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
Eye injury and cancer
Inflammation, neurologic, and orbit
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
Retina & vitreous
Procedures & services
Cataract and lens
- Cataract surgery with lens implant
- Laser-assisted cataract surgery
- Intraocular lens exchange
- YAG laser capsulotomy
Cornea and refractive
Emergency and minor
- Corneal rust-ring removal
- Removal of an eye foreign body
- Repair of an eye or eyelid laceration
- Repair of ruptured globe
Examination and imaging
- Eye ultrasound
- Slit-lamp examination
- Visual-field testing
- Corneal topography
- Fluorescein angiography
Eyelid, tear duct, and muscle
- Chalazion removal
- Ectropion repair
- Eyelid surgery
- Tear-duct probing
- Drooping-eyelid repair
- Entropion repair
- Eye-muscle surgery
- Tear-duct bypass surgery
Glaucoma
- Cyclophotocoagulation
- Trabeculectomy
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
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
Procedures Most Often Billed to Medicare
19,303 services · 4,454 patients · 17 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of drug into eye | Procedure | 67028 |
570 | As often as other peers in Ophthalmology |
| Destruction of growth of retina using a laser | Procedure | 67210 |
485 | More than most peers in Ophthalmology |
| Destruction of growth of retina using a laser | Procedure | 67210 |
377 | More than most peers in Ophthalmology |
| Injection of drug into eye | Procedure | 67028 |
23 | As often as other peers in Ophthalmology |
| Destruction of leaking blood vessels of retina using laser | Procedure | 67228 |
17 | Less often than most peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
3,314 | More than most peers in Ophthalmology |
| Exam of retinal blood vessels using a special camera after injection of a dye | Treatment | 92235 |
1,390 | More than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
1,250 | More than most peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
1,236 | More than most peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
81 | 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.
Other eye doctors at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 32 related providers in 4 groups
Other eye doctors in New York 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1981 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of drug into eye 8
Providers in NY who bill this service to Medicare most often.
Common questions
What is Sergiu L. Marcus's specialty?
Sergiu L. Marcus 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
Where can I find Sergiu L. Marcus?
Sergiu L. Marcus is listed at 140 E 80Th St Fl 3, New York, NY 10075. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Sergiu L. Marcus?
The number on file is (212) 772-2500. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Sergiu L. Marcus's NPI number?
Sergiu L. Marcus's National Provider Identifier is 1922087766. 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
What is Sergiu L. Marcus's education?
Sergiu L. Marcus attended Other, graduating in 1981. This comes from the CMS National Downloadable File.
CMS public data
How long has Sergiu L. Marcus been practicing?
Sergiu L. Marcus has 45 years experience. Calculated from a graduation year of 1981, reported in the CMS National Downloadable File.
CMS public data
What is Sergiu L. Marcus known for?
According to Medicare billing data, Sergiu L. Marcus performs procedures including injection of drug into eye, destruction of growth of retina using a laser and destruction of leaking blood vessels of retina using laser; provides treatments such as imaging of retina and exam of retinal blood vessels using a special camera after injection of a dye, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Sergiu L. Marcus confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Sergiu L. Marcus. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.