Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Ryan M Guillory, MD

Individual provider Otolaryngology Physician · NPI 1104947175

Ryan M Guillory, MD is an Otolaryngology in Longview, Texas. Graduated from University of Texas Southwestern Medical School at Dallas in 2006, 20 years ago. Practices with Ryan M Guillory MD PA, a 6-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
20
Trained at
University of Texas Southwestern Medical School at Dallas
Licensed in
TX
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

912 Walnut Hill Dr
Longview, TX 75605-5052
Phone: (903) 291-6300
Fax: (903) 291-6305
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence N8298 (TX)

Record details

NPI number1104947175
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 3, 2007
Last updated in NPPESNovember 30, 2021
Certification dateNovember 30, 2021
Mailing address912 Walnut Hill Dr, Longview, TX 75605-5052

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOTOLARYNGOLOGY
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 2006 (20 years in practice)
Group practice Ryan M Guillory Md Pa — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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