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Edit this profileAt a glance
- 2185 Wantagh Ave, Wantagh, NY 11793
About Dr. Stein
Mark Stein, M.D. practices ophthalmology in Wantagh, NY. Mark is a 1971 graduate of Albert Einstein College of Medicine of Yeshiva University. Medicare claims data shows Mark provided 489 services to 442 patients. The services billed most often include established patient complete exam of visual system, photography of the retina, and established patient problem focused exam of visual system. The provider's National Provider Identifier (NPI) is 1841261369.
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
- (516) 785-3900
- Email not available
Practice Locations
2185 WANTAGH AVE
Wantagh, NY 11793
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
- Epiretinal membrane
- Retinal detachment
Eye injuries
Inflammation, neurologic, and orbit
- Thyroid eye disease
- Uveitis
Retina & vitreous
Procedures & services
Most searched procedures
- Cataract surgery
- Eye exam
- LASIK
- Retina surgery
Examination and imaging
- Corneal topography
- Fluorescein angiography
Cataract and lens
- Intraocular lens exchange
- YAG laser capsulotomy
Corneal procedures
- Amniotic Membrane Eye Graft
Eye diagnostics
Eye injuries
- Eye Scratch Laceration Repair
- Foreign Object Removal from Eye
Eyelid surgery
Eyelid, tear duct, and muscle
- Drooping-eyelid repair
- Entropion repair
- Eye-muscle surgery
- Eyelid surgery
- Tear-duct bypass surgery
Glaucoma
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Laser eye surgery
- Laser Floater Removal
Laser procedures
- Laser Treatment for Retinal Tear
Laser vision correction
- SMILE Eye Surgery
Refractive surgery
- Clear Lens Exchange
- Implantable Contact Lenses
Tear duct & Orbit
- Orbital Decompression Surgery
- Tear Duct Plugs
Procedures Most Often Billed to Medicare
489 services · 442 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient complete exam of visual system | Treatment | 92014 |
305 | As often as other peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
71 | As often as other peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
63 | As often as other peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
32 | Less often than most peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
18 | 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 6
Same specialty, same street address — most likely the same department or group.
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.
Trained at Albert Einstein College of Medicine of Yeshiva University 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 1971 at Albert Einstein College of Medicine of Yeshiva University 8
Providers who graduated from the same medical school in the same year.
Also performs Established patient complete exam of visual system 7
Providers in NY who bill this service to Medicare most often.
Common questions
What kind of doctor is Mark Stein?
Mark Stein is an eye doctor in Wantagh, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
What is Mark Stein's address?
Mark Stein is listed at 2185 Wantagh Ave, Wantagh, NY 11793. 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 Stein?
The number on file is (516) 785-3900. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Mark Stein?
Mark Stein's National Provider Identifier is 1841261369. 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 Stein train?
Mark Stein attended Albert Einstein College of Medicine of Yeshiva University, graduating in 1971. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Mark Stein have?
Mark Stein has 55 years experience. Calculated from a graduation year of 1971, reported in the CMS National Downloadable File.
CMS public data
What procedures does Mark Stein perform?
According to Medicare billing data, Mark Stein provides treatments such as established patient complete exam of visual system and photography of the retina. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Mark Stein's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mark Stein. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.