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

Roswell Maccallum Johnston, DO

Individual provider Orthopaedic Surgery Physician · NPI 1972556330

Roswell Maccallum Johnston, DO is an Orthopaedic Surgery Physician in Cedar Falls, Iowa. Works from 2 locations. Licensed in Iowa.

Licensed in
IA
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

4612 Prairie Pkwy
Cedar Falls, IA 50613-7971
Phone: (319) 472-7222
Show map & directions

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

Additional practice locations (1)

  • 1753 W Ridgeway, Waterloo, IA 50701-4521 — (319) 833-5922

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 02197 (IA)

Record details

NPI number1972556330
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 18, 2006
Last updated in NPPESFebruary 4, 2022
Certification dateFebruary 4, 2022

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