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

Dr. Kenneth J Knudtson, MD

Individual provider Ophthalmology Physician · NPI 1447234984

Dr. Kenneth J Knudtson, MD is an Ophthalmology in Brookings, South Dakota. Qualified in 1995, 31 years ago. Practices with City of Brookings, a 113-clinician group and accepts Medicare assignment. Licensed in South Dakota.

Years since qualifying
31
Licensed in
SD
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

2311 Yorkshire Dr Ste C
Brookings, SD 57006-2446
Phone: (605) 692-7315
Fax: (605) 692-2615
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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 4922 (SD)

Record details

NPI number1447234984
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 29, 2005
Last updated in NPPESJuly 1, 2009

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPHTHALMOLOGY
Medical schoolOTHER
Graduated 1995 (31 years in practice)
Group practice City Of Brookings — 113 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Brookings