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

Dr. Andrew John Chontos, MD

Individual provider Surgery Physician · NPI 1699708800

Dr. Andrew John Chontos, MD is a General Surgery in Sioux Falls, South Dakota. Graduated from University of Colorado School of Medicine, Denver in 1995, 31 years ago. Practices with City of Brookings, a 113-clinician group and accepts Medicare assignment. Licensed in New Mexico and South Dakota.

Years since qualifying
31
Trained at
University of Colorado School of Medicine, Denver
Licensed in
NM, SD
In the registry since
2006
Specialties on file
2
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

1508 W 22nd St Ste 101
Sioux Falls, SD 57105-1514
Phone: (605) 328-3840
Fax: (605) 328-3841
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 7384 (SD)
Surgery Physician Taxonomy 208600000X · Licence MD2005-0159 (NM)

Record details

NPI number1699708800
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 9, 2006
Last updated in NPPESMay 24, 2013

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolUNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER
Graduated 1995 (31 years in practice)
Group practice City Of Brookings — 113 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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