Manassas Addiction Center
Psychiatric Nurse Practitioner, FNP-BC, MSN, BSN
Verified by Psychology Today Verified by Psychology Today
2 Endorsed
9001 Digges Road, 104, Manassas, VA 20110
Let's Connect (703) 382-9127

At Manassas Addiction Center, we care for patients ages 12–100 struggling with addiction, mental health issues, and chronic medical problems.
Our clients face substance use disorders, depression, anxiety, trauma, and untreated health needs. Many experience stigma, family strain, and barriers to care.
They need integrated, accessible treatment that addresses medical, psychiatric, and recovery needs together. We provide same-day urgent visits, counseling, psychiatric care, and medication-assisted treatment in a supportive, nonjudgmental environment.
At Manassas Addiction Center, we treat addiction, mental health, and medical needs together. Our team delivers counseling, psychiatric care, and medication-assisted treatment with fast access and compassionate support.
Struggling with addiction or mental health challenges can feel overwhelming, but recovery is possible. At Manassas Addiction Center, we understand the courage it takes to ask for help. Our team is here to listen, support, and walk with you every step of the way. Healing starts with connection — and we’re ready when you are.
Call or Email Manassas Addiction Center LLC now for a free 15 minute consultation - (703) 382-9127
Let's Connect (703) 382-9127

Finances
Payment Methods
ACH Bank transfer, American Express, Cash, Health Savings Account, Mastercard, Visa, ZelleInsurance
- Anthem
- Any/Out-of-network Insurance
- BlueCross and BlueShield
- Cardinal Care
- CareFirst
- Cigna and Evernorth
- Medicaid
- MultiPlan
- Optum
- United Medical Resources (UMR)
- UnitedHealthcare UHC | UBH
- Out of Network
Manassas Addiction Center LLC
Psychiatric Nurse Practitioner, FNP-BC, MSN, BSN
Call or Email us for a free 15 minute consultation now - (703) 382-9127
Qualifications
- Verified by Psychology Today License: Virginia / 0024165247 Nancye Sadler
- In Practice for 23 years
- Shenandoah University, MSN FNP, Graduated 2001
Psychiatric Nurse Practitioner: Nancye Sadler
Education and Years In Practice
Manassas Addiction Center LLC
Psychiatric Nurse Practitioner, FNP-BC, MSN, BSN
Feel free to ask about qualifications and training experience. Email or (703) 382-9127
Specialties and Expertise
Expertise
- Addiction
- ADHD
- Alcohol Use
- Anxiety
- Autism
- Behavioral Issues
- Bipolar Disorder
- Caregivers
- Child
- Chronic Relapse
- Coping Skills
- Depression
- Dissociative Disorders (DID)
- Dual Diagnosis
- Emotional Disturbance
- Geriatric and Seniors
- Grief
- LGBTQ+
- Marital and Premarital
- Pregnancy, Prenatal, Postpartum
- School Issues
- Trauma and PTSD
- Veterans
- Weight Loss
- Women's Issues
Manassas Addiction Center LLC
Psychiatric Nurse Practitioner, FNP-BC, MSN, BSN
Call or Email us for a free 15 minute consultation now - (703) 382-9127
2 Endorsements
Client Focus
Age
Teen ,
Adults
Participants
Individuals ,
Couples
Communities
Bisexual Allied ,
Gay Allied ,
HIV / AIDS Allied ,
Immuno-disorders ,
Intersex Allied ,
Lesbian Allied ,
Little Person Allied ,
Non-Binary Allied ,
Queer Allied ,
Racial Justice Allied ,
Transgender Allied
Age
Teen ,
Adults
Participants
Individuals ,
Couples
Communities
Bisexual Allied ,
Gay Allied ,
HIV / AIDS Allied ,
Immuno-disorders ,
Intersex Allied ,
Lesbian Allied ,
Little Person Allied ,
Non-Binary Allied ,
Queer Allied ,
Racial Justice Allied ,
Transgender Allied
Location
Manassas Addiction Center LLC
Psychiatric Nurse Practitioner, FNP-BC, MSN, BSN
Call for a free consultation now - (703) 382-9127