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Edit this profileAt a glance
- 3209 N 4Th St, Suite 100, Longview, TX 75605
About Dr. Guillory
Michael B. Guillory, M.D. is a healthcare provider in Longview, TX specializing in ophthalmology. According to Medicare claims data, Michael cared for 496 Medicare patients across 513 services. The services billed most often include established patient complete exam of visual system, established patient problem focused exam of visual system, and new patient complete exam of visual system. This provider record is associated with NPI 1912938754.
Factual summary compiled by Guide.md from public records; not written by this provider.
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
- (903) 757-4662
- Email not available
Practice Locations
3209 N 4TH ST SUITE 100
Longview, TX 75605
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
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Procedures & services
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
Procedures Most Often Billed to Medicare
513 services · 496 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
20 | Less often than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
236 | As often as other peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
83 | As often as other peers in Ophthalmology |
| New patient complete exam of visual system | Treatment | 92004 |
46 | As often as other peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
38 | Less often than most peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
29 | Less often than most peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
26 | Less often than most peers in Ophthalmology |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
35 | 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 2
Same specialty, same street address — most likely the same department or group.
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 Longview 5
Same specialty, same city.
More connections — 8 related providers in 1 group
Also performs Removal of recurring cataract in lens capsule using a laser 8
Providers in TX who bill this service to Medicare most often.
Common questions
What does Michael B. Guillory specialize in?
Michael B. Guillory is an eye doctor in Longview, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where is Michael B. Guillory located?
Michael B. Guillory is listed at 3209 N 4Th St Suite 100, Longview, TX 75605. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Michael B. Guillory's phone number?
The number on file is (903) 757-4662. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Michael B. Guillory's NPI number?
Michael B. Guillory's National Provider Identifier is 1912938754. 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
How long has Michael B. Guillory been practicing?
Michael B. Guillory has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Michael B. Guillory do most often?
According to Medicare billing data, Michael B. Guillory performs procedures including removal of recurring cataract in lens capsule using a laser; provides treatments such as established patient complete exam of visual system 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
Has Michael B. Guillory confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Michael B. Guillory. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.