Sandra Jean Harper, AGNP-C

Sandra Harper practices at Nephrology Associates in Springfield, Tennessee.

Sandra Harper's NPI, 1467951822, was assigned on February 12, 2018. Sandra Harper holds Tennessee license 23281.

Sandra Harper's primary practice is Nephrology Associates, at 224 Northcrest Dr, Springfield, TN 37172 in Robertson County. The practice phone is (615) 356-4111.

Sandra Harper's primary practice is Nephrology Associates in Springfield, Tennessee. Sandra Harper is also affiliated with Maury Regional Medical Center. The medical group on file is Nephrology Associates. Dmand AI also links Sandra Harper to 1 more hospital 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 Sandra Harper practices, 3 sites in all. Vendor and product names are available with a free account.

Gerontology is Sandra Harper's primary specialty in the NPI Registry, under taxonomy code 363LG0600X. Sandra Harper is licensed in Tennessee.

CMS counts 397 Medicare patients who saw Sandra Harper in 2024. The largest group is 75 to 84, with 172 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 14% are also on Medicaid. Their average risk score is 1.85, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Sandra Harper's median patient age at 73, with 56% women.

In 2024, Sandra Harper wrote 667 Medicare Part D claims for 179 patients. 87% of them were for generic drugs.

Sandra Harper accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 8 general payments to Sandra Harper from 7 drug and device companies in 2025. Food and beverage make up the largest share, 93% of the total. Amgen Inc. paid the most, $40.