Nicole C. Twaalfhoven

Gender: Female
Sole propriator: No
NPI: 1003325515

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Nicole C. Twaalfhoven LMHC

Mental Health Counselor

She is located at 6200 Baltimore Avenue Suite 300 in Riverdale, MD 20737. Can help patients with the following: Anxiety, Career Counseling, Life Transitions, Loss, Grief, and Bereavement, Obsessive Compulsive Disorder (OCD), Posttraumatic Stress Disorder (PTSD). Her National Provider Identifier (NPI) number is 1003325515. Appointment can be made via the phone number (301) 500-0311. She is affiliated with 1 practices.

Conditions treated Affiliated hospitals and practices Medicare Enrollment

Conditions treated

Nicole Courtney Twaalfhoven, being an mental health counselor, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Nicole C. Twaalfhoven.

Anger Management
Anxiety
Attention-Deficit/Hyperactivity Disorder (ADHD)
Career Counseling
Child Abuse
Compassion Fatigue
Depression
Dialectical Behavior Therapy (DBT)
Family Conflict
Gender Identity
Grief
Isolation
Life Transitions
Loss, Grief, and Bereavement
Mental Illness
Obsessive Compulsive Disorder (OCD)
Online Therapy
Parenting
Posttraumatic Stress Disorder (PTSD)
Rape and Sexual Assault
Relationship Issues
School Issues
Self-Esteem
Spirituality and Religion
Stress
Trauma

Medicare Enrollment

Nicole C. Twaalfhoven is enrolled to bill Medicare as a Practitioner - Mental Health Counselor .

Bills through: Whole Healing Mental Health, Llc

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.

Affiliated practices

Neuroscientific Insights

3202 Tower Oaks Boulevard
Rockville, 20852 MD

(301) 468-1001

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Questions & Answers

Does Nicole Courtney Twaalfhoven accept insurance?

Unfortunately we don't have any information if Nicole Courtney Twaalfhoven accepts insurance.

Where can you meet with Nicole Courtney Twaalfhoven?

Nicole Courtney Twaalfhoven's office is located at 6200 Baltimore Avenue Suite 300 in Riverdale, MD 20737.

Does Nicole Courtney Twaalfhoven have affiliation with practices?

Nicole Courtney Twaalfhoven is affiliated with Neuroscientific Insights.

What conditions does Nicole Courtney Twaalfhoven treat?

Nicole Courtney Twaalfhoven provides treatment for Anxiety, Career Counseling, Life Transitions, Loss, Grief, and Bereavement, Obsessive Compulsive Disorder (OCD), Posttraumatic Stress Disorder (PTSD). For the full list see this list.