OrganizationActive
Michael B. Guillory, MD., P.A.
NPI 1619084258 · Ophthalmology Physician · Longview, TX
Provider details
- NPI number
- 1619084258
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Michael Guillory, President(903) 757-4662
- License
- F2271 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
3209 N 4th St
Suite 100
Longview, TX 75605-5145
Phone: (903) 757-4662
Street-level locationGet directions
Mailing address
3209 N 4th St
Longview, TX 75605-5145
Registry dates
- Enumerated
- 2006-08-23
- Last updated
- 2024-04-29
- Certified
- 2024-04-29
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.