Counselor

Holly Sly

3301 E 12th St Ste 259, Oakland, California, 94601-2940

About Holly Sly

Holly Sly is a therapist based in Oakland, California who is specialized in Counselor. Her current practice location is 3301 E 12th St Ste 259, Oakland. Patients can reach her at 510-269-9030. Holly Sly NPI number (Unique professional ID assigned by NPPES) is 1407576655.

Holly Sly 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

Holly Sly 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 Holly Sly
Specialization Counselor
Gender Female
Practice Address: 3301 E 12th St Ste 259,
Oakland, CA - 94601-2940

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 Number1407576655
NPI Enumeration Date: 29 Aug, 2022
NPI Last Update On: 07 Sep, 2022

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 Holly Sly are as mentioned below.

License NumberSpecializationStateStatus
Counselor Primary
Case Manager/Care Coordinator Secondary

Mailing Address

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

Holly Sly
3301 E 12th St Ste 259,
Oakland, CA - 94601-2940

Book an Appointment with Holly Sly

To schedule an appointment, contact Holly Sly at 3301 E 12th St Ste 259, Oakland, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Holly Sly:

Holly Sly 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, Holly Sly is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Holly Sly practices at 3301 E 12th St Ste 259, Oakland, California, 94601-2940.

To schedule an appointment with Holly Sly, please contact the office at 510-269-9030.

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