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

Dr. Greg L Thorgaard, MD

Individual provider Ophthalmology Physician · NPI 1770585366

Dr. Greg L Thorgaard, MD is an Ophthalmology Physician in Ottumwa, Iowa. Licensed in Iowa. Registered with an NPI since 2005.

Licensed in
IA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1005 Pennsylvania Ave Ste 110
Ottumwa, IA 52501-6413
Phone: (641) 682-8571
Fax: (641) 682-8573
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 24334 (IA)

Record details

NPI number1770585366
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 12, 2005
Last updated in NPPESJuly 13, 2026
Mailing address1005 Pennsylvania Ave, Suite 110, Ottumwa, IA 52501-6413

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