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

Robert J Roggensack, OD

Individual provider Optometrist · NPI 1891887410

Robert J Roggensack, OD is an Optometrist in Osage, Iowa. Licensed in Iowa. Registered with an NPI since 2006.

Licensed in
IA
In the registry since
2006
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

See every abbreviation used in this directory →

Practice location Address checks out

620 N 8th St
Osage, IA 50461-1456
Phone: (641) 723-6100
Fax: (641) 723-6108
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 01851 (IA)

Record details

NPI number1891887410
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedSeptember 29, 2006
Last updated in NPPESMay 19, 2021
Certification dateMay 19, 2021
Mailing address621 S Illinois Ave, Suite 103, Mason City, IA 50401-5489