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

Mr. William Odes Welcher, PTA

Individual provider Physical Therapy Assistant · NPI 1841495322

Mr. William Odes Welcher, PTA is a Physical Therapy Assistant in Sioux City, Iowa. Practices as a sole proprietor. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
PTA — Physical Therapist Assistant
Delivers treatment under a physical therapist's direction.

See every abbreviation used in this directory →

Practice location Address checks out

2121 W 19th St
Sioux City, IA 51103-2333
Phone: (712) 277-4260
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapy Assistant (primary) Taxonomy 225200000X

Record details

NPI number1841495322
Entity typeIndividual (Type 1)
GenderMale
Credentials PTA
Sole proprietorYes
NPI enumeratedJune 15, 2007
Last updated in NPPESJuly 8, 2007

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