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

Dr Robert J Friedrichs PC

Organization Internist Chiropractor · NPI 1295860906

Dr Robert J Friedrichs PC is an Internist Chiropractor in Mason City, Iowa. Licensed in Iowa. Registered with an NPI since 2007.

Licensed in
IA
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

940 N Tyler Ave
Mason City, IA 50401-1840
Phone: (641) 424-5415
Fax: (641) 421-2014
Show map & directions

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

Specialties & licences

Internist Chiropractor (primary) Taxonomy 111NI0900X · Licence 02204843 (IA)

Record details

NPI number1295860906
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Debby Friedrichs — Office Manager · (641) 424-5415
NPI enumeratedFebruary 22, 2007
Last updated in NPPESApril 20, 2008
Mailing addressPo Box 1155, Mason City, IA 50402-1155

Other providers in Mason City