Charles Adam Willis, FNP

Charles Willis practices at Health Express in Greeneville, Tennessee.

Charles Willis' NPI, 1659795151, was assigned on February 5, 2014. Charles Willis holds Tennessee license 18377.

Charles Willis' primary practice is Health Express, at 895 E Andrew Johnson Hwy, Greeneville, TN 37745 in Greene County. The practice phone is (423) 588-5774.

Charles Willis' primary practice is Health Express in Greeneville, Tennessee. The medical group on file is Health Express Urgent Care and Occupational Medicine. Dmand AI also links Charles Willis to 1 more group practice or clinic, named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Charles Willis practices. Vendor and product names are available with a free account.

Family is Charles Willis' primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Charles Willis is licensed in Tennessee.

CMS counts 108 Medicare patients who saw Charles Willis in 2024. The largest group is 65 to 74, with 44 patients. 68% of them have high blood pressure, and 61% have high cholesterol. 10% are also on Medicaid. Their average risk score is 0.93, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Charles Willis' median patient age at 31, with 61% women.

In 2024, Charles Willis wrote 543 Medicare Part D claims for 285 patients. 96% of them were for generic drugs.

Charles Willis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 1 general payment to Charles Willis from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Cipher Pharmaceuticals US LLC paid the most, $23.