Are you William J. Andreoni, OPHTHALMOLOGIST? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 1524 Atwood Ave, Johnston, RI 02919
About William Andreoni
Based in Johnston, RI, William J. Andreoni, OPHTHALMOLOGIST is listed in the NPI registry under ophthalmology. According to Medicare claims data, William cared for 1,564 Medicare patients across 1,972 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, photography of the retina, and imaging of optic nerve. NPI 1013902816 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
- (401) 272-2110
- Email not available
Practice Locations
1524 ATWOOD AVE
Johnston, RI 02919
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
1,972 services · 1,564 patients · 16 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
30 | As often as other peers in Ophthalmology |
| Removal of eyelashes using forceps | Procedure | 67820 |
18 | Less often than most peers in Ophthalmology |
| Closure of tear duct opening using plug | Procedure | 68761 |
13 | Less often than most peers in Ophthalmology |
| Removal of growth of eyelid | Procedure | 67840 |
13 | Less often than most peers in Ophthalmology |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
17 | Less often than most peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
446 | More often than most peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
187 | More often than most peers in Ophthalmology |
| Exam of the internal drainage system of eye | Treatment | 92020 |
115 | More often than most peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
105 | As often as other peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
84 | As often as other 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.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1977 at Other 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 RI who bill this service to Medicare most often.
Common questions
What does William J. Andreoni specialize in?
William J. Andreoni is an eye doctor in Johnston, RI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where is William J. Andreoni located?
William J. Andreoni is listed at 1524 Atwood Ave, Johnston, RI 02919. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is William J. Andreoni's phone number?
The number on file is (401) 272-2110. Contact the office directly to confirm availability and scheduling.
NPI registry
What is William J. Andreoni's NPI number?
William J. Andreoni's National Provider Identifier is 1013902816. 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 William J. Andreoni train?
William J. Andreoni attended Other, graduating in 1977. This comes from the CMS National Downloadable File.
CMS public data
How long has William J. Andreoni been practicing?
William J. Andreoni has 49 years experience. Calculated from a graduation year of 1977, reported in the CMS National Downloadable File.
CMS public data
What does William J. Andreoni do most often?
According to Medicare billing data, William J. Andreoni performs procedures including removal of recurring cataract in lens capsule using a laser, removal of eyelashes using forceps and closure of tear duct opening using plug; reads or performs imaging such as ultrasound scan of cornea to determine thickness; provides treatments such as photography of the retina and imaging of optic nerve, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has William J. Andreoni confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by William J. Andreoni. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.