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Edit this profileAt a glance
- 3341 Main St, Keokuk, IA 52632
About Dr. Greenfield
Ricky J. Greenfield, O.D. is an optometrist based in Keokuk, IA. Ricky is a 1990 graduate of Illinois College of Optometry at Chicago. Medicare claims data shows Ricky provided 1,762 services to 1,541 patients. The services billed most often include photography of the retina, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and established patient problem focused exam of visual system. The provider's National Provider Identifier (NPI) is 1124190343.
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
- (319) 524-3892
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
3341 MAIN ST
Keokuk, IA 52632
Conditions Commonly Evaluated or Treated
Within Optometry 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
- Astigmatism
- Dry eye
- Nearsightedness
- Pink eye
- Presbyopia
Contact lens issues
- Contact Lens Intolerance
Cornea conditions
- Keratoconus
- Pterygium
Corneal issues
- Corneal Neovascularization
- Eye Sunburn
Eye conditions
- Broken Blood Vessel in Eye
Eye discomfort
- Burning Eyes
- Discharge from Eye
- Red Eyes
Eye diseases
- Cataracts
- Diabetic retinopathy
- Glaucoma
- Macular degeneration
- Retinal Tear Symptoms
Eye infections
- Corneal ulcer
Eye inflammation
- Iritis
Eye injuries
- Corneal abrasion
- Foreign Object in Eye
Eye irritation
- Eye Allergies
- Eye Pain
- Watery Eyes
Eye surface issues
- Yellow Bump on Eye
Eyelid conditions
- Blepharitis
- Drooping eyelid
- Eye Twitching
- Stye
Eyelid issues
- Chalazion
- Ectropion
- Entropion
- Eyelash Lice or Dandruff
Pediatric eye conditions
- Eye misalignment (strabismus)
- Lazy eye (amblyopia)
Pupil issues
- Unequal Pupil Sizes
Tear duct issues
- Blocked tear duct
Vision changes
- Blurry Vision
- Color Blindness
- Distorted Vision
- Double Vision
- Eye Floaters and Flashes
- Eye Strain
- Farsightedness
- Halos Around Lights
- Light Sensitivity
- Night Blindness
- Posterior vitreous detachment
- Tunnel Vision
- Visual Migraines
Procedures & services
Most searched procedures
- Contact lens fitting
- Dry eye treatment
- Eye exam
- Glasses prescription
Contact lens exams
- Bifocal or Multifocal Contact Lens Fitting
- Contact Lens Training
- Plano (Non-Prescription) Colored Contact Lens Exam
- Toric Contact Lens Fitting
Dry eye treatments
- Autologous Serum Eye Drops Fitting
- IPL for Dry Eye
- LipiFlow Treatment
- Meibomian Gland Expression
Examinations
- Comprehensive medical eye examination
- Diabetic Eye Exam
- DMV Vision Test
- Low Vision Assessment
- Pediatric Eye Exam
Eyelid care
- Eyelid Deep Cleaning
Eyelid treatments
- Stye Removal
General exams
- School Vision Screening Follow-Up
Glasses and eyewear
- Blue Light Glasses Consultation
- Eyeglass Frame Adjustment and Repair
- Prescription Sunglasses Consultation
- Prism Eyeglasses Fitting
Imaging & tests
- Color Vision Testing
- Corneal topography
- Coronary optical coherence tomography
- Eye-pressure measurement
- Pachymetry
- Retinal photography
- Visual Field Test
Imaging and scans
- Optical Coherence Tomography Scan
Minor procedures
- Amniotic Membrane Placement
- Tear Duct Plugs
Specialty lenses
- Ortho-K
- RGP Contact Lens Fitting
- Scleral Lens Fitting
Surgical evaluations
- Cataract Evaluation
- Corneal Cross-Linking Evaluation
- LASIK Consultation
- PRK Evaluation
Tear duct procedures
- Flushing of Tear Ducts
Therapy
- Sports Vision Training
- Vision Therapy
Urgent care
- Emergency Eye Care
- Foreign Object Removal from Eye
Vision correction
- Myopia Management
Procedures Most Often Billed to Medicare
1,762 services · 1,541 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
60 | More often than most peers in Optometrist |
| Photography of the retina | Treatment | 92250 |
609 | More than most peers in Optometrist |
| Established patient problem focused exam of visual system | Treatment | 92012 |
294 | More than most peers in Optometrist |
| Established patient complete exam of visual system | Treatment | 92014 |
209 | More often than most peers in Optometrist |
| New patient complete exam of visual system | Treatment | 92004 |
48 | More often than most peers in Optometrist |
| Imaging of retina | Treatment | 92134 |
36 | As often as other peers in Optometrist |
| New patient problem focused exam of visual system | Treatment | 92002 |
35 | More often than most peers in Optometrist |
| Imaging of optic nerve | Treatment | 92133 |
28 | As often as other peers in Optometrist |
| Exam of visual field with extended testing | Treatment | 92083 |
28 | As often as other peers in Optometrist |
| Extended exam of the back part of the eye with retinal drawing | Treatment | 92201 |
19 | Less often than most peers in Optometrist |
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 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at Illinois College of Optometry at Chicago 8
Other providers in the same specialty who trained at the same institution.
Class of 1990 at Illinois College of Optometry at Chicago 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Removal of cataract with insertion of prosthetic lens 8
Providers in IA who bill this service to Medicare most often.
Common questions
What does Ricky J. Greenfield specialize in?
Ricky J. Greenfield is an optometrist in Keokuk, IA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Ricky J. Greenfield located?
Ricky J. Greenfield is listed at 3341 Main St, Keokuk, IA 52632. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Ricky J. Greenfield's phone number?
The number on file is (319) 524-3892. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Ricky J. Greenfield?
Ricky J. Greenfield's National Provider Identifier is 1124190343. 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 Ricky J. Greenfield train?
Ricky J. Greenfield attended Illinois College of Optometry at Chicago, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Ricky J. Greenfield have?
Ricky J. Greenfield has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What does Ricky J. Greenfield do most often?
According to Medicare billing data, Ricky J. Greenfield performs procedures including removal of cataract with insertion of prosthetic lens; provides treatments such as photography of the retina and established patient problem focused exam of visual system, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Ricky J. Greenfield's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Ricky J. Greenfield. If this is you, claiming it is free.
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