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

William Hadden, MD

Individual provider Pediatric Orthopaedic Surgery Physician · NPI 1912680042

William Hadden, MD is a Pediatric Orthopaedic Surgery Physician in Sioux Falls, South Dakota. Licensed in South Dakota and Texas. Registered with an NPI since 2023.

Licensed in
SD, TX
In the registry since
2023
Specialties on file
2
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

1210 W 18th St Ste G01
Sioux Falls, SD 57104-4651
Phone: (214) 559-5000
Show map & directions

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

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 15415 (SD)
Pediatric Orthopaedic Surgery Physician Taxonomy 207XP3100X · Licence U4210 (TX)

Record details

NPI number1912680042
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 7, 2023
Last updated in NPPESSeptember 11, 2024
Certification dateSeptember 11, 2024