Physician Profile
Unclaimed ProfileAbout 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.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (903) 757-4662
- Email not available
Practice Locations
3209 N 4TH ST SUITE 100
Longview, TX 75605
Procedures Most Often Billed to Medicare
513 services · 496 patients · 8 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
20 |
| Established patient complete exam of visual system | Treatment | 92014 |
236 |
| Established patient problem focused exam of visual system | Treatment | 92012 |
83 |
| New patient complete exam of visual system | Treatment | 92004 |
46 |
| Imaging of optic nerve | Treatment | 92133 |
38 |
| Exam of visual field with extended testing | Treatment | 92083 |
29 |
| Imaging of retina | Treatment | 92134 |
26 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
35 |
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 Dr. Guillory specialize in?
Dr. Guillory is an eye doctor in Longview, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Ophthalmology”.
NPI registry
Where is Dr. Guillory located?
Dr. 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 Dr. Guillory's phone number?
The number on file is (903) 757-4662. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Guillory's NPI number?
Dr. 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 Dr. Guillory been practicing?
Dr. 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 Dr. Guillory do most often?
According to Medicare billing data, Dr. 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 Dr. Guillory confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Guillory. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.