Mrs. Allyson Marnell is a Wilmington, Delaware based counselor who is specialized as Counselor. Active license number of Mrs. Allyson Marnell is 1-22-58600 for Behavioral Analyst in Delaware. Her current practice location is 1000 N. West Street, Suite 1200, Wilmington. Patients can book an appointment with her at 855-832-6727.
Mrs. Allyson Marnell is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. She works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. She support her clients by understanding their thoughts, emotions, and behaviors.
Complete Profile:
Mrs. Allyson Marnell 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:
Mrs. Allyson Marnell
Specialization:
Counselor
Gender:
Female
Credentials:
BCBA
Accepts Medicare Assignment:
No
Practice Address:
1000 N. West Street, Suite 1200, Wilmington, Delaware, 19801-1058
Phone:
855-832-6727
Fax:
772-675-9100
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:
1699250712
NPI Enumeration Date:
25 Sep, 2018
NPI Last Update On:
07 Oct, 2025
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mrs. Allyson Marnell are as mentioned below.
License Number
Specialization
State
Status
1-22-58600
Behavioral Analyst
Delaware
Primary
RBT-18-49314
Behavior Technician
Delaware
Secondary
Mental Health 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:
1000 N. West Street, Suite 1200, Wilmington, Delaware
Zip:
19801-1058
Phone Number:
558-326-7278
Fax Number:
772-675-9100
Patients can reach Mrs. Allyson Marnell at 1000 N. West Street, Suite 1200, Wilmington, Delaware or can call to book an appointment on 855-832-6727. *Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.