This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / TN

MARCY H WILLIAMSON, NP

NURSE PRACTITIONER

Graduated: 2021

NPI: 1366183923

Practice Locations (2)

TENNESSEE CANCER SPECIALISTS PLLC

900 E HILL AVE, SUITE 230

Knoxville, TN 379152565

TENNESSEE CANCER SPECIALISTS PLLC

900 E HILL AVE, SUITE 230

KNOXVILLE, TN 379152565

8658620998

Source: CMS National Downloadable File, September 2026.