Professional Therapist

Leonor Maria Sierra, ASW 141493

1601 I St Ste 200, Modesto, California, 95354-1135

About Leonor Maria Sierra

Leonor Maria Sierra is a therapist based in Modesto, California who is specialized in Professional Counselor. Active license number of Leonor Maria Sierra is 94848 for Professional Counselor in California. Her current practice location is 1601 I St Ste 200, Modesto. Patients can reach her at 209-312-4081. Leonor Maria Sierra is ASW 141493 in Professional Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1083321608.

Leonor Maria Sierra 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

Leonor Maria Sierra 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 Leonor Maria Sierra
Specialization Professional Counselor
Credentials ASW 141493
Gender Female
Practice Address: 1601 I St Ste 200,
Modesto, CA - 95354-1135

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 Number1083321608
NPI Enumeration Date: 02 Nov, 2022
NPI Last Update On: 13 Aug, 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 Leonor Maria Sierra are as mentioned below.

License NumberSpecializationStateStatus
94848Professional Counselor CaliforniaPrimary

Mailing Address

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

Leonor Maria Sierra
1601 I St Ste 200,
Modesto, CA - 95354-1135
Phone: 209-525-6159

Book an Appointment with Leonor Maria Sierra

To schedule an appointment, contact Leonor Maria Sierra at 1601 I St Ste 200, Modesto, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Leonor Maria Sierra:

Leonor Maria Sierra 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, Leonor Maria Sierra is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Leonor Maria Sierra practices at 1601 I St Ste 200, Modesto, California, 95354-1135.

To schedule an appointment with Leonor Maria Sierra, please contact the office at 209-312-4081.

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