P Praxis·MD
● Active Type 1 · Individual

DR. John Brandon Guillory, O.D.

Optometrist·Brenham, TX· NPI 1508153990 · Enumerated 2011 · 14 years on NPI
Guillory is 1 of 13 optometrist providers in Brenham and 1 of 7867 in Texas.
NPI age
14 years
Enumerated 2011-07-06
Primary specialty
Optometrist
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2026-03-23
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file

How this provider compares

Across 7867 active optometrist providers in Texas.

NPI age
14 years
≈ at median (15 yr)
State licenses
1 state
5% of peers hold multiple states
Subspecialties
0
13% of peers hold subspecialties

NPI lifetime · 2011 → 2026

2011-07Enumerated in NPPES
2011 2026

Where they practice

Practice location
2654 Highway 36 S
Brenham, TX 778339600
📞 9798361077fax 9798301573
Mailing address
8614 Westwood Center Dr Fl 9
Vienna, VA 221822442
📞 9798361077fax 9798301573

Specialties

  • Optometrist Primary
    Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as...
    TX license #7744 taxonomy 152W00000X

Practice context

Part of a multi-provider practice. 2 other active providers share this practice address in NPPES.

Recently enumerated nearby: 1 new optometrist provider has been added in Brenham in the last 180 days. See all →
Provyx · Custom healthcare lists

Need all 7867 Optometrist providers in Texas?

Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.

Request a quote →

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.

Related