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.

See every abbreviation used in this directory →

Practice location Address checks out

1005 Pennsylvania Ave Ste 110
Ottumwa, IA 52501-6413
Phone: (641) 682-8571
Fax: (641) 682-8573
Show map & directions

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

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