Professional Therapist

Karl Marmaduke, LCPC

500 N Rolling Rd, Catonsville, Maryland, 21228-4134

About Karl Marmaduke

Karl Marmaduke is a therapist based in Catonsville, Maryland who is specialized in Professional Counselor. Active license number of Karl Marmaduke is LC8319 for Professional Counselor in Maryland. His current practice location is 500 N Rolling Rd, Catonsville. Patients can reach him at 410-788-0300 or can fax him at 410-869-7244. Karl Marmaduke is LCPC in Professional Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1437564572.

Karl Marmaduke is a licensed mental health practitioner trained to help individuals, couples, and groups address emotional, psychological, and behavioral challenges. He 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.

Practice Information

Karl Marmaduke speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Karl Marmaduke
Specialization Professional Counselor
Credentials LCPC
Gender Male
Practice Address: 500 N Rolling Rd,
Catonsville, MD - 21228-4134
Fax 410-869-7244

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 Number1437564572
NPI Enumeration Date: 27 Jun, 2014
NPI Last Update On: 17 Mar, 2018

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Karl Marmaduke are as mentioned below.

License NumberSpecializationStateStatus
LC8319Professional Counselor MarylandPrimary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Karl Marmaduke
500 N Rolling Rd,
Catonsville, MD - 21228-4134
Phone: 410-788-0300
Fax: 410-869-7244

Book an Appointment with Karl Marmaduke

To schedule an appointment, contact Karl Marmaduke at 500 N Rolling Rd, Catonsville, Maryland or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Karl Marmaduke:

Karl Marmaduke is a therapist specializing in Professional Counselor. He is a licensed mental health practitioner trained to help individuals, couples, and groups address emotional, psychological, and behavioral challenges. He 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.

Yes, Karl Marmaduke is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Karl Marmaduke practices at 500 N Rolling Rd, Catonsville, Maryland, 21228-4134.

To schedule an appointment with Karl Marmaduke, please contact the office at 410-788-0300.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.