Are you Warren M. Klein, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 230 W Jersey St Fl 2, Elizabeth, NJ 07202
About Dr. Klein
Based in Elizabeth, NJ, Warren M. Klein, M.D. is listed in the NPI registry under ophthalmology. Warren graduated from Rutgers New Jersey Medical School in 1972. According to Medicare claims data, Warren cared for 861 Medicare patients across 1,008 services. The services billed most often include photography of the retina, exam of the internal drainage system of eye, and established patient problem focused exam of visual system. NPI 1114912342 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
- (908) 289-1166
- Email not available
Practice Locations
230 W JERSEY ST FL 2
Elizabeth, NJ 07202
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
1,008 services · 861 patients · 19 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Creation of eye fluid drainage tracts in iris using a laser, per session | Procedure | 66761 |
38 | More often than most peers in Ophthalmology |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
24 | Less often than most peers in Ophthalmology |
| 2d ultrasound scan of eye tissue and structures | Imaging | 76512 |
44 | More often than most peers in Ophthalmology |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
11 | Less often than most peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
160 | More often than most peers in Ophthalmology |
| Exam of the internal drainage system of eye | Treatment | 92020 |
121 | More often than most peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
89 | As often as other peers in Ophthalmology |
| Photography of content of eyes | Treatment | 92285 |
88 | More often than most peers in Ophthalmology |
| Imaging of front third of eye using a special microscope | Treatment | 92286 |
87 | More often than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
77 | 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 2
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 Rutgers New Jersey Medical School 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1972 at Rutgers New Jersey Medical School 8
Providers who graduated from the same medical school in the same year.
Also performs Creation of eye fluid drainage tracts in iris using a laser, per session 8
Providers in NJ who bill this service to Medicare most often.
Common questions
What does Warren M. Klein specialize in?
Warren M. Klein is an eye doctor in Elizabeth, NJ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where is Warren M. Klein located?
Warren M. Klein is listed at 230 W Jersey St Fl 2, Elizabeth, NJ 07202. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Warren M. Klein's phone number?
The number on file is (908) 289-1166. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Warren M. Klein's NPI number?
Warren M. Klein's National Provider Identifier is 1114912342. 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 Warren M. Klein train?
Warren M. Klein attended Rutgers New Jersey Medical School, graduating in 1972. This comes from the CMS National Downloadable File.
CMS public data
How long has Warren M. Klein been practicing?
Warren M. Klein has 54 years experience. Calculated from a graduation year of 1972, reported in the CMS National Downloadable File.
CMS public data
What does Warren M. Klein do most often?
According to Medicare billing data, Warren M. Klein performs procedures including creation of eye fluid drainage tracts in iris using a laser, per session and removal of recurring cataract in lens capsule using a laser; reads or performs imaging such as 2d ultrasound scan of eye tissue and structures and ultrasound scan of cornea to determine thickness; provides treatments such as photography of the retina and exam of the internal drainage system of eye, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Warren M. Klein confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Warren M. Klein. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.