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

Robert Lynn Frets, MD

Individual provider Internal Medicine Physician · NPI 1578557203

Robert Lynn Frets, MD is an Internal Medicine Physician in Seguin, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2005
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

1255 Ashby St
Seguin, TX 78155-5100
Phone: (830) 372-1615
Fax: (830) 372-1905
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence E8482 (TX)

Record details

NPI number1578557203
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 8, 2005
Last updated in NPPESJanuary 22, 2014
Mailing address1255 Ashby St, Ste I, Seguin, TX 78155-5100

Other providers in Seguin