Mental Health Therapist

Katherine Knapp Lengyel, J.D., M.S., LPC

2600 Eldorado Pkwy, Suite 230, Mckinney, Texas, 75070-4367

About Katherine Knapp Lengyel

Katherine Knapp Lengyel is a therapist based in Mckinney, Texas who is specialized in Mental Health Counselor. Active license number of Katherine Knapp Lengyel is 62906 for Professional Counselor in Texas. Her current practice location is 2600 Eldorado Pkwy, Suite 230, Mckinney. Patients can reach her at 360-528-0059. Katherine Knapp Lengyel is J.D., M.S., LPC in Mental Health Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1447565486.

Katherine Knapp Lengyel is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She 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

Katherine Knapp Lengyel 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 Knapp Lengyel
Specialization Mental Health Counselor
Credentials J.D., M.S., LPC
Gender Female
Practice Address: 2600 Eldorado Pkwy, Suite 230
Mckinney, TX - 75070-4367

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 Number1447565486
NPI Enumeration Date: 14 Aug, 2010
NPI Last Update On: 14 Feb, 2016

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 Knapp Lengyel are as mentioned below.

License NumberSpecializationStateStatus
62906Professional Counselor TexasPrimary
LH60134000Mental Health Counselor WashingtonSecondary
4561Professional Counselor LouisianaSecondary

Mailing Address

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

Katherine Knapp Lengyel
Po Box 554,
Melissa, TX - 75454-0554
Phone: 360-528-0059

Book an Appointment with Katherine Knapp Lengyel

To schedule an appointment, contact Katherine Knapp Lengyel at 2600 Eldorado Pkwy, Suite 230, Mckinney, Texas or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Katherine Knapp Lengyel:

Katherine Knapp Lengyel 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 Knapp Lengyel is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Katherine Knapp Lengyel practices at 2600 Eldorado Pkwy, Suite 230, Mckinney, Texas, 75070-4367.

To schedule an appointment with Katherine Knapp Lengyel, please contact the office at 360-528-0059.

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