Professional Therapist

Katherine Nicole Walker Marshall, MA, LPC

344 Duquesne Way, Sewickley, Pennsylvania, 15143-1458

About Katherine Nicole Walker Marshall

Katherine Nicole Walker Marshall is a therapist based in Sewickley, Pennsylvania who is specialized in Professional Counselor. Active license number of Katherine Nicole Walker Marshall is PC018313 for Professional Counselor in Pennsylvania. Her current practice location is 344 Duquesne Way, Sewickley. Patients can reach her at 412-330-1361. Katherine Nicole Walker Marshall is MA, LPC in Professional Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1063174738.

Katherine Nicole Walker Marshall 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.

Practice Information

Katherine Nicole Walker Marshall 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 Katherine Nicole Walker Marshall
Specialization Professional Counselor
Credentials MA, LPC
Gender Female
Practice Address: 344 Duquesne Way,
Sewickley, PA - 15143-1458

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 Number1063174738
NPI Enumeration Date: 11 Oct, 2021
NPI Last Update On: 28 Apr, 2025

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 Katherine Nicole Walker Marshall are as mentioned below.

License NumberSpecializationStateStatus
PC018313Professional Counselor PennsylvaniaPrimary

Mailing Address

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

Katherine Nicole Walker Marshall
344 Duquesne Way,
Sewickley, PA - 15143-1458
Phone: 412-330-1361
Fax: 888-339-0765

Book an Appointment with Katherine Nicole Walker Marshall

To schedule an appointment, contact Katherine Nicole Walker Marshall at 344 Duquesne Way, Sewickley, Pennsylvania or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Katherine Nicole Walker Marshall:

Katherine Nicole Walker Marshall is a therapist specializing in Professional Counselor. She 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.

Yes, Katherine Nicole Walker Marshall is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Katherine Nicole Walker Marshall practices at 344 Duquesne Way, Sewickley, Pennsylvania, 15143-1458.

To schedule an appointment with Katherine Nicole Walker Marshall, please contact the office at 412-330-1361.

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