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

William D Johnson, PTA

Individual provider Physical Therapy Assistant · NPI 1750650552

William D Johnson, PTA is a Physical Therapy Assistant in Iron Mountain, Michigan. Licensed in Wisconsin. Registered with an NPI since 2011.

Licensed in
WI
In the registry since
2011
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

325 E H St
Iron Mountain, MI 49801-4760
Phone: (906) 774-3300
Show map & directions

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

Specialties & licences

Physical Therapy Assistant (primary) Taxonomy 225200000X · Licence 96119 (WI)

Record details

NPI number1750650552
Entity typeIndividual (Type 1)
GenderMale
Credentials PTA
Sole proprietorNo
NPI enumeratedDecember 22, 2011
Last updated in NPPESDecember 22, 2011

Other providers in Iron Mountain