Addiction Therapist

Sierra Clark

1315 Windrim Ave, Philadelphia, Pennsylvania, 19141-2710

About Sierra Clark

Sierra Clark is a therapist based in Philadelphia, Pennsylvania who is specialized in Addiction (Substance Use Disorder) Counselor. Her current practice location is 1315 Windrim Ave, Philadelphia. Patients can reach her at 267-320-4051. Sierra Clark NPI number (Unique professional ID assigned by NPPES) is 1306708664.

Sierra Clark is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.

Practice Information

Sierra Clark 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 Sierra Clark
Specialization Addiction (Substance Use Disorder) Counselor
Gender Female
Practice Address: 1315 Windrim Ave,
Philadelphia, PA - 19141-2710

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 Number1306708664
NPI Enumeration Date: 25 Nov, 2025
NPI Last Update On: 25 Nov, 2025

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 Sierra Clark are as mentioned below.

License NumberSpecializationStateStatus
Addiction (Substance Use Disorder) Counselor Primary

Mailing Address

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

Sierra Clark
577 Royden St,
Camden, NJ - 08103-1345

Book an Appointment with Sierra Clark

To schedule an appointment, contact Sierra Clark at 1315 Windrim Ave, Philadelphia, Pennsylvania or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Sierra Clark:

Sierra Clark is a therapist specializing in Addiction (Substance Use Disorder) Counselor. She is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.

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

Sierra Clark practices at 1315 Windrim Ave, Philadelphia, Pennsylvania, 19141-2710.

To schedule an appointment with Sierra Clark, please contact the office at 267-320-4051.

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