As a Family Nurse Practitioner, Crystal L. Walls, CRNP performs preventative, diagnostic and treatment procedures for a variety of acute and chronic diseases, conditions, and injuries., Crystal Lynne Walls is a Family Nurse Practitioner practicing in Cumberland, Maryland. The National Provider Identifier (NPI) is #1396222998, which was assigned on July 26, 2018, and the registration record was last updated on June 2, 2022., Crystal Walls, CRNP is a nurse practitioner in Cumberland, MD. She graduated from Walden Univerity in 2018. She is accepting telehealth appointments., Mrs./Ms. Crystal Lynne Walls specializes in nurse practitioner in Cumberland, MD and has over 7 years of experience in the field of medicine. She graduated from her medical school with her medical degree in 2018., Audra Houser is an Urologist and a Nurse Practitioner in Cumberland, Maryland. Ms. Houser is highly rated in 3 conditions, according to our data. Her top areas of expertise are Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Urinary Incontinence, and Eunuchoidism Familial Hypogonadotropic., This page provides the complete NPI Profile along with additional information for Crystal Walls, a provider established in Cumberland, Maryland with a medical specialization in Nurse Practitioner, focusing in family and more than 8 years of experience..