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

Dr. Stephen James Siedow, DDS

Individual provider Pediatric Dentistry · NPI 1902218845

Dr. Stephen James Siedow, DDS is a Pediatric Dentistry in Rio Grande City, Texas. Practices as a sole proprietor and works from 2 locations. Licensed in Texas.

Licensed in
TX
In the registry since
2014
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

5342 E US Highway 83 Ste 5
Rio Grande City, TX 78582-9433
Phone: (956) 414-7878
Show map & directions

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

Additional practice locations (1)

  • 4750 N Expressway # 77, Brownsville, TX 78526-4120 — (956) 414-7878

Specialties & licences

Pediatric Dentistry (primary) Taxonomy 1223P0221X · Licence 30645 (TX)

Record details

NPI number1902218845
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedMay 27, 2014
Last updated in NPPESFebruary 16, 2026
Certification dateFebruary 16, 2026
Mailing address5300 N G St Ste 130, McAllen, TX 78504-6550

Other providers in Rio Grande City