Nicole Courtney Twaalfhoven

LCPC | Professional Counselor


  6200 Baltimore Ave Ste 300, Riverdale
     Maryland, 20737-1054
  301-500-0311    Maps & Directions
Nicole Courtney Twaalfhoven is a Riverdale, Maryland based counselor who is specialized as Professional Counselor. Active license number of Nicole Courtney Twaalfhoven is LPC8520 for Mental Health Counselor in Maryland. Her current practice location is 6200 Baltimore Ave Ste 300, Riverdale. Patients can book an appointment with her at 301-500-0311.
Nicole Courtney Twaalfhoven is a licensed mental health practitioner trained to help individuals, couples, and groups address emotional, psychological, and behavioral challenges. She uses talk therapy and evidence-based counseling methods to support clients in managing mental health conditions, improving relationships, and developing coping strategies for life’s difficulties.
Complete Profile:
Nicole Courtney Twaalfhoven speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Name: Nicole Courtney Twaalfhoven
Specialization: Professional Counselor
Gender:Female
Credentials: LCPC
Accepts Medicare Assignment:No
Practice Address:6200 Baltimore Ave Ste 300, Riverdale,
Maryland, 20737-1054
Phone:301-500-0311
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.
NPI Number: 1003325515
NPI Enumeration Date: 27 Sep, 2017
NPI Last Update On: 15 Nov, 2024

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Nicole Courtney Twaalfhoven are as mentioned below.
License NumberSpecializationStateStatus
LPC8520Mental Health Counselor MarylandPrimary
Professional Counselor Secondary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 3538 18th St S,
Arlington, Virginia
Zip: 22204-5153
Phone Number: 434-466-4004
Patients can reach Nicole Courtney Twaalfhoven at 6200 Baltimore Ave Ste 300, Riverdale, Maryland or can call to book an appointment on 301-500-0311.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 June, 2025.

Comments/ Reviews: