John Oliver Oldenkamp, PA-C

John Oldenkamp practices at Orthopedic Institute in Sioux Falls, South Dakota.

John Oldenkamp's NPI, 1013740091, was assigned on August 23, 2024. John Oldenkamp holds South Dakota license 1554.

John Oldenkamp's primary practice is Orthopedic Institute, at 810 E 23rd St, Sioux Falls, SD 57105 in Minnehaha County. The practice phone is (605) 331-5890.

John Oldenkamp's primary practice is Orthopedic Institute in Sioux Falls, South Dakota. John Oldenkamp is also affiliated with Avera McKennan Hospital & University Health Center. The medical group on file is Orthopedic Institute. Dmand AI also links John Oldenkamp to 4 more hospitals and 1 group practice or clinic, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where John Oldenkamp practices, 6 sites in all. Vendor and product names are available with a free account.

Physician assistant is John Oldenkamp's primary specialty in the NPI Registry, under taxonomy code 363A00000X. John Oldenkamp is licensed in South Dakota.

CMS counts 88 Medicare patients who saw John Oldenkamp in 2024. The largest group is 65 to 74, with 47 patients. 75% of them have high blood pressure, and 74% have arthritis. Their average risk score is 0.78, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts John Oldenkamp's median patient age at 72, with 55% women.

In 2024, John Oldenkamp wrote 136 Medicare Part D claims for 83 patients. 98% of them were for generic drugs.

John Oldenkamp accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 1 general payment to John Oldenkamp from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Vertex Pharmaceuticals Incorporated paid the most, $20.