Casey D. Johnston

Casey Johnston practices at Sanford Health Watertown in Watertown, South Dakota, part of Sanford Health.

Casey Johnston's NPI, 1952514994, was assigned on May 7, 2007. Casey Johnston graduated from University of Nebraska College of Medicine in 2004. Casey Johnston holds South Dakota license 7724.

Casey Johnston's primary practice is Sanford Health Watertown, at 401 9th Avenue NW Post Office Box 1210, Watertown, SD 57201 in Codington County. The practice phone is (605) 882-7000.

Casey Johnston's primary practice is Sanford Health Watertown in Watertown, South Dakota, part of Sanford Health. Casey Johnston is also affiliated with Ortonville Hospital. The medical group on file is Prairie Lakes Healthcare System. Dmand AI also links Casey Johnston to 3 more hospitals, 1 home health agency and 1 hospice, each named with a free account. Casey Johnston's employer is on file too: a hospital.

Dmand AI tracks the electronic health record (EHR) system at each site where Casey Johnston practices, 7 sites in all. Vendor and product names are available with a free account.

Orthopaedic surgery is Casey Johnston's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dmand AI has Casey Johnston's licenses on file in 3 states: South Dakota, Minnesota and Nebraska.

CMS data shows 705 Medicare services from Casey Johnston across 15 procedure codes in 2024, for 329 Medicare patients. Medicare paid $52,094 for them.

CMS counts 329 Medicare patients who saw Casey Johnston in 2024. The largest group is 65 to 74, with 174 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 12% are also on Medicaid. Their average risk score is 0.99, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Casey Johnston's median patient age at 69, with 58% women.

In 2024, Casey Johnston wrote 169 Medicare Part D claims for 103 patients. 99% of them were for generic drugs. CMS names the drug for 121 of them, across 5 drugs with 11 or more claims each, at $236 in total drug cost. In 2023, CMS named 157 claims across 9 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Casey Johnston for performance year 2024, reported as part of a group. Casey Johnston accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 13 procedures of knee replacement by Casey Johnston, more than 41% of the clinicians it reports for that procedure.

Hip replacement: 1 to 10 procedures (CMS shows small counts as a range)

Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)

Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Upper limb (arm) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)

CMS Open Payments shows 59 general payments to Casey Johnston from 16 drug and device companies from 2016 to 2025. Education make up the largest share, 57% of the total. Arthrex, Inc. paid the most, $3,127.

Casey Johnston graduated from University of Nebraska College of Medicine in 2004.