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

Dr. Geoffrey T Tufty, MD

Individual provider Ophthalmology Physician · NPI 1104886654

Dr. Geoffrey T Tufty, MD is an Ophthalmology in Sioux Falls, South Dakota. Qualified in 1992, 34 years ago. Practices with Sanford Medical Center, a 842-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in South Dakota.

Years since qualifying
34
Licensed in
SD
In the registry since
2006
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

1621 S Minnesota Ave
Sioux Falls, SD 57105-1743
Phone: (605) 328-9200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4405 E 26th St, Sioux Falls, SD 57103-4187 — (605) 328-9000

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 4254 (SD)

Record details

NPI number1104886654
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 27, 2006
Last updated in NPPESApril 14, 2025
Certification dateApril 14, 2025

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Group practice Sanford Medical Center — 842 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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