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

Dr. Gregory David Hansen, OD

Individual provider Optometrist · NPI 1487616736

Dr. Gregory David Hansen, OD is an Optometrist in Dubuque, 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.

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Practice location Address checks out

4200 Dodge St
Dubuque, IA 52003-2624
Phone: (563) 582-3458
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 1941 (IA)

Record details

NPI number1487616736
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedApril 3, 2006
Last updated in NPPESJuly 13, 2026
Mailing address2920 Kristen Ct, Dubuque, IA 52001-9010

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