P Praxis·MD
● Active Type 1 · Individual

Michael B Guillory, M.D.

Ophthalmology·Longview, TX· NPI 1912938754 · Enumerated 2006 · 19 years on NPI
Guillory is 1 of 11 ophthalmology providers in Longview and 1 of 2155 in Texas.
NPI age
19 years
Enumerated 2006-07-06
Primary specialty
Ophthalmology
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2010-09-23
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org

How this provider compares

Across 2155 active ophthalmology providers in Texas.

NPI age
19 years
≈ at median (19 yr)
State licenses
1 state
9% of peers hold multiple states
Subspecialties
0
31% of peers hold subspecialties

NPI lifetime · 2006 → 2026

2006-07Enumerated in NPPES
2006 2026

Where they practice

Practice location
3209 N 4th St, Suite 100
Longview, TX 756055145
📞 9037574662fax 9037574665
Mailing address
3209 N 4th St, Suite 100
Longview, TX 756055145
📞 9037574662fax 9037574665

Specialties

  • Ophthalmology Primary
    An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual...
    TX license #F2271 taxonomy 207W00000X

Identifiers

TypeValueNotes
05 (TX) 089523702
01 (TX) 826081717 RAIL ROAD MEDICARE
01 (TX) 2223181 BLUE LINK

Practice context

Part of a multi-provider practice. 6 other active providers share this practice address in NPPES.

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How to verify this provider

  1. Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
  2. Check the state license is currently active.State licensing boards publish current status; NPPES does not.
  3. Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.

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