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Edit this profileAt a glance
- 901 E 3Rd St, Washington, MO 63090
About Dr. Korenfeld
Michael S. Korenfeld, MD is a healthcare provider in Washington, MO specializing in ophthalmology. Michael trained at Washington University School of Medicine, graduating in 1986. Medicare claims data shows Michael provided 1,028 services to 876 patients. The services billed most often include established patient complete exam of visual system, measurement of corneal curvature and depth of eye, and imaging of optic nerve. This provider record is associated with NPI 1174515613.
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
- (636) 390-3999
- Email not available
Practice Locations
901 E 3RD ST
Washington, MO 63090
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
1,028 services · 876 patients · 14 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
76 | More often than most peers in Ophthalmology |
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
57 | Less often than most peers in Ophthalmology |
| Complex removal of cataract with insertion of prosthetic lens | Procedure | 66982 |
20 | As often as other peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
453 | More often than most peers in Ophthalmology |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
81 | Less often than most peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
79 | As often as other peers in Ophthalmology |
| New patient complete exam of visual system | Treatment | 92004 |
77 | More often than most peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
56 | As often as other peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
38 | Less often than most peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
30 | 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.
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 eye doctors in Washington 2
Same specialty, same city.
Trained at Washington University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1986 at Washington University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of recurring cataract in lens capsule using a laser 8
Providers in MO who bill this service to Medicare most often.
Common questions
What does Dr. Korenfeld specialize in?
Dr. Korenfeld is an eye doctor in Washington, MO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where is Dr. Korenfeld located?
Dr. Korenfeld is listed at 901 E 3Rd St, Washington, MO 63090. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Korenfeld's phone number?
The number on file is (636) 390-3999. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Korenfeld?
Dr. Korenfeld's National Provider Identifier is 1174515613. 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. Korenfeld go to medical school?
Dr. Korenfeld attended Washington University School of Medicine, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Korenfeld have?
Dr. Korenfeld has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Korenfeld do most often?
According to Medicare billing data, Dr. Korenfeld performs procedures including removal of recurring cataract in lens capsule using a laser, removal of cataract with insertion of prosthetic lens and complex removal of cataract with insertion of prosthetic lens; provides treatments such as established patient complete exam of visual system and measurement of corneal curvature and depth of eye. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Korenfeld's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Korenfeld. If this is you, claiming it is free.
Guide.md
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