Mental Health Therapist

Gianna Claudia Leoncavallo, M.A.

1417 94th Dr Se, Lake Stevens, Washington, 98258-6620

About Gianna Claudia Leoncavallo

Gianna Claudia Leoncavallo is a therapist based in Lake Stevens, Washington who is specialized in Mental Health Counselor. Active license number of Gianna Claudia Leoncavallo is LH60166787 for Mental Health Counselor in Washington. Her current practice location is 1417 94th Dr Se, Lake Stevens. Patients can reach her at 425-535-6129. Gianna Claudia Leoncavallo, M.A., specializes in Mental Health Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1407088669.

Gianna Claudia Leoncavallo 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

Gianna Claudia Leoncavallo specialty, credentials, practice address, contact phone number and fax are as below. Patients can contact the office at the given phone number for appointment.

Provider Name Gianna Claudia Leoncavallo
Specialization Mental Health Counselor
Credentials M.A.
Gender Female
Practice Address: 1417 94th Dr Se,
Lake Stevens, WA - 98258-6620

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 Number1407088669
NPI Enumeration Date: 20 Aug, 2009
NPI Last Update On: 22 Sep, 2025

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Gianna Claudia Leoncavallo are as mentioned below.

License NumberSpecializationStateStatus
LH60166787Mental Health Counselor WashingtonPrimary

Mailing Address

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

Gianna Claudia Leoncavallo
1417 94th Dr Se,
Lake Stevens, WA - 98258-6620
Phone: 425-535-6129
Fax: 425-535-6129

Book an Appointment with Gianna Claudia Leoncavallo

To schedule an appointment, contact Gianna Claudia Leoncavallo at 1417 94th Dr Se, Lake Stevens, Washington or call on below stated phone number.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Gianna Claudia Leoncavallo:

Gianna Claudia Leoncavallo is a therapist specializing in Mental Health Counselor. She 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.

Yes, Gianna Claudia Leoncavallo is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Gianna Claudia Leoncavallo practices at 1417 94th Dr Se, Lake Stevens, Washington, 98258-6620.

To schedule an appointment with Gianna Claudia Leoncavallo, please contact the office at 425-535-6129.

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