Physician Profile
Stephen C. Gieser, M.D. practices ophthalmology in Wheaton, IL. Stephen is a 1986 graduate of University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb). Medicare claims data shows Stephen provided 4,004 services to 3,233 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, imaging of optic nerve, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
2015 N MAIN ST
Wheaton, IL 60187
3860 W Ogden Ave
Chicago, IL 60623
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.
Most searched conditions
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
Retina and vitreous
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
4,004 services · 3,233 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Laser repair to improve eye fluid flow | Procedure | 65855 |
88 | More than most peers in Ophthalmology |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
23 | |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
64 | More often than most peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
631 | More than most peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
548 | More than most peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
197 | More often than most peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
139 | As often as other peers in Ophthalmology |
| Exam of the internal drainage system of eye | Treatment | 92020 |
63 | More often than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
47 | |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
1,171 | More than most peers in Ophthalmology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Stephen C. Gieser is an eye doctor in Wheaton, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Stephen C. Gieser is listed at 2015 N Main St, Wheaton, IL 60187. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (630) 668-8250. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Stephen C. Gieser's National Provider Identifier is 1851389787. 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
Stephen C. Gieser attended University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
Stephen C. Gieser has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Stephen C. Gieser performs procedures including laser repair to improve eye fluid flow and removal of recurring cataract in lens capsule using a laser; reads or performs imaging such as ultrasound scan of cornea to determine thickness; provides treatments such as imaging of optic nerve and exam of visual field with extended testing, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Stephen C. Gieser. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.