Nicole Diodato, PMHNP, FNP

Nicole Diodato is a Psychiatric and Family Nurse Practitioner with more than 20 years of experience in the healthcare field. She earned her Master of Science in Nursing from Walden University and is nationally certified as a Family Nurse Practitioner through the American Association of Nurse Practitioners (AANP). She later completed her post‑master’s Psychiatric Nurse Practitioner training at Maryville University and holds national certification as a Psychiatric Mental Health Nurse Practitioner through the American Nurses Credentialing Center (ANCC).​

Nicole provides medication management for individuals ages 16 and older and has extensive experience treating depression, OCD, anxiety disorders, PTSD, bipolar disorder, ADHD, and other mental health conditions. She is committed to a holistic, patient‑centered approach that supports each person’s path toward improved mental health and overall wellness.

A long‑time resident of Harford County, Nicole continues to live in the community she proudly serves, alongside her family.

Nicole is in network with the following insurance companies:
Aetna
​Aetna Better Health
​CareFirst Blue Cross Blue Shield/CareFirst PPO/HMO
Carefirst Community Health Plan
​Carelon Behavioral Health
Cigna (Evernorth)
GEHA
Humana
Johns Hopkins Healthcare EHP
Johns Hopkins Healthcare USFHP​
Maryland Physician Care
Medstar Family Care
Medicaid​
Medicare
Priority Partners
Optum Maryland Behavioral Health
Tricare
United Behavioral Health
United Healthcare PPO/HMO and Community Plan
WellPoint