Physician Profile
Unclaimed ProfileAbout WEISS
Based in New Hyde Park, NY, Mark Bennett Weiss, M.D. is listed in the NPI registry under ophthalmology. Mark graduated from Icahn School of Medicine at Mount Sinai in 1980.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Weiss specialise in?
Dr. Weiss is an ophthalmology in New Hyde Park, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
Where is Dr. Weiss located?
Dr. Weiss is listed at 2001 MARCUS AVE SUITE W84, New Hyde Park, NY 11042. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Weiss's phone number?
The number on file is (516) 775-3937. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Weiss's NPI number?
Dr. Weiss's National Provider Identifier is 1114079746. 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. Weiss go to medical school?
Dr. Weiss attended Icahn School of Medicine at Mount Sinai, graduating in 1980. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Weiss been practising?
Dr. Weiss has 46 years experience. Calculated from a graduation year of 1980, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Weiss do most often?
According to Medicare billing data, Dr. Weiss performs procedures including removal of cataract with insertion of prosthetic lens and removal of recurring cataract in lens capsule using a laser; reads or performs imaging such as ultrasound scan to determine eye length and lens power; provides treatments such as established patient complete exam of visual system and imaging of retina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Weiss confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Weiss. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (516) 775-3937
- Email not available
Practice Locations
2001 MARCUS AVE SUITE W84
New Hyde Park, NY 11042
Procedures Most Often Billed to Medicare
2,403 services · 1,996 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
73 |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
61 |
| Ultrasound scan to determine eye length and lens power | Imaging | 76519 |
78 |
| Established patient complete exam of visual system | Treatment | 92014 |
947 |
| Imaging of retina | Treatment | 92134 |
301 |
| Imaging of optic nerve | Treatment | 92133 |
231 |
| Exam of visual field with extended testing | Treatment | 92083 |
166 |
| New patient complete exam of visual system | Treatment | 92004 |
111 |
| Photography of the retina | Treatment | 92250 |
13 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
369 |
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.
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.
Other ophthalmology specialists in New Hyde Park 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Icahn School of Medicine at Mount Sinai 8
Other providers in the same specialty who trained at the same institution.
Class of 1980 at Icahn School of Medicine at Mount Sinai 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of cataract with insertion of prosthetic lens 7
Providers in NY who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.