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Edit this profileAt a glance
- 6333 Main Street, Williamsville, NY 14221
About Dr. Flanigen
Diane T. Flanigen, M.D. is a healthcare provider in Williamsville, NY specializing in ophthalmology. Diane trained at State University of New York at Buffalo School of Medicine, graduating in 1984. According to Medicare claims data, Diane cared for 724 Medicare patients across 743 services. The services billed most often include established patient complete exam of visual system, exam of visual field with extended testing, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. This provider record is associated with NPI 1912985904.
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
- (716) 632-3545
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
6333 MAIN STREET
Williamsville, NY 14221
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
Eye injury and cancer
Inflammation, neurologic, and orbit
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
Eye injuries
Retina & vitreous
Procedures & services
Cataract and lens
- Cataract surgery with lens implant
- Laser-assisted cataract surgery
- Intraocular lens exchange
- YAG laser capsulotomy
Cornea and refractive
Emergency and minor
- Corneal rust-ring removal
- Removal of an eye foreign body
- Repair of an eye or eyelid laceration
- Repair of ruptured globe
Examination and imaging
- Eye ultrasound
- Slit-lamp examination
- Visual-field testing
- Corneal topography
- Fluorescein angiography
Eyelid, tear duct, and muscle
- Chalazion removal
- Ectropion repair
- Eyelid surgery
- Tear-duct probing
- Drooping-eyelid repair
- Entropion repair
- Eye-muscle surgery
- Tear-duct bypass surgery
Glaucoma
- Cyclophotocoagulation
- Trabeculectomy
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Retina
Most searched procedures
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
Procedures Most Often Billed to Medicare
743 services · 724 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient complete exam of visual system | Treatment | 92014 |
376 | As often as other peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
95 | As often as other peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
88 | As often as other peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
14 | Less often than most peers in Ophthalmology |
| New patient complete exam of visual system | Treatment | 92004 |
13 | Less often than most peers in Ophthalmology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
91 | As often as other peers in Ophthalmology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
66 | 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.
Other eye doctors at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 28 related providers in 4 groups
Other eye doctors in Williamsville 6
Same specialty, same city.
Trained at State University of New York at Buffalo School of Medicine 7
Other providers in the same specialty who trained at the same institution.
Class of 1984 at State University of New York at Buffalo School of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Established patient complete exam of visual system 8
Providers in NY who bill this service to Medicare most often.
Common questions
What is Diane T. Flanigen's specialty?
Diane T. Flanigen is an eye doctor in Williamsville, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where can I find Diane T. Flanigen?
Diane T. Flanigen is listed at 6333 Main Street, Williamsville, NY 14221. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Diane T. Flanigen?
The number on file is (716) 632-3545. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Diane T. Flanigen's NPI number?
Diane T. Flanigen's National Provider Identifier is 1912985904. 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
What is Diane T. Flanigen's education?
Diane T. Flanigen attended State University of New York at Buffalo School of Medicine, graduating in 1984. This comes from the CMS National Downloadable File.
CMS public data
How long has Diane T. Flanigen been practicing?
Diane T. Flanigen has 42 years experience. Calculated from a graduation year of 1984, reported in the CMS National Downloadable File.
CMS public data
What is Diane T. Flanigen known for?
According to Medicare billing data, Diane T. Flanigen provides treatments such as established patient complete exam of visual system 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
Has Diane T. Flanigen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Diane T. Flanigen. If this is you, claiming it is free.
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