Mental Health Therapist

Mark William Lesniewski

3800 W 12th St Ste 7, Erie, Pennsylvania, 16505-3380

About Mark William Lesniewski

Mark William Lesniewski is a therapist based in Erie, Pennsylvania who is specialized in Mental Health Counselor. His current practice location is 3800 W 12th St Ste 7, Erie. Patients can reach him at 814-482-2209. Mark William Lesniewski NPI number (Unique professional ID assigned by NPPES) is 1790212975.

Mark William Lesniewski is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. He assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Practice Information

Mark William Lesniewski 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 Mark William Lesniewski
Specialization Mental Health Counselor
Gender Male
Practice Address: 3800 W 12th St Ste 7,
Erie, PA - 16505-3380

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 Number1790212975
NPI Enumeration Date: 18 May, 2017
NPI Last Update On: 25 May, 2023

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 Mark William Lesniewski are as mentioned below.

License NumberSpecializationStateStatus
Mental Health Counselor Primary

Mailing Address

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

Mark William Lesniewski
3800 W 12th St Ste 7,
Erie, PA - 16505-3380
Phone: 814-482-2209
Fax: 814-200-1785

Book an Appointment with Mark William Lesniewski

To schedule an appointment, contact Mark William Lesniewski at 3800 W 12th St Ste 7, Erie, Pennsylvania or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mark William Lesniewski:

Mark William Lesniewski is a therapist specializing in Mental Health Counselor. He is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. He assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Yes, Mark William Lesniewski is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Mark William Lesniewski practices at 3800 W 12th St Ste 7, Erie, Pennsylvania, 16505-3380.

To schedule an appointment with Mark William Lesniewski, please contact the office at 814-482-2209.

Reviews & Feedback

Have you visited Mark William Lesniewski? Share your experience to help others looking for a Mental Health Counselor in Erie, PA.

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