Therapist

Leann Derr

410 N Prince St, Lancaster, Pennsylvania, 17603-3010

About Leann Derr

Leann Derr is a therapist based in Lancaster, Pennsylvania who is specialized in Counselor. Active license number of Leann Derr is APC002127 for Counselor in Pennsylvania. Her current practice location is 410 N Prince St, Lancaster. Patients can reach her at 717-560-7917. Leann Derr NPI number (Unique professional ID assigned by NPPES) is 1407709165.

Leann Derr 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.

Practice Information

Leann Derr 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 Leann Derr
Specialization Counselor
Gender Female
Practice Address: 410 N Prince St,
Lancaster, PA - 17603-3010

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 Number1407709165
NPI Enumeration Date: 20 Feb, 2026
NPI Last Update On: 20 Feb, 2026

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 Leann Derr are as mentioned below.

License NumberSpecializationStateStatus
APC002127Counselor PennsylvaniaPrimary

Mailing Address

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

Leann Derr
410 N Prince St,
Lancaster, PA - 17603-3010

Book an Appointment with Leann Derr

To schedule an appointment, contact Leann Derr at 410 N Prince St, Lancaster, Pennsylvania or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Leann Derr:

Leann Derr is a therapist specializing in Counselor. She 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.

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

Leann Derr practices at 410 N Prince St, Lancaster, Pennsylvania, 17603-3010.

To schedule an appointment with Leann Derr, please contact the office at 717-560-7917.

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