Addiction Therapist

Johnni Riddar, LCDC

4700 Broadway St Ste 300, Galveston, Texas, 77551-4241

About Johnni Riddar

Johnni Riddar is a therapist based in Galveston, Texas who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Johnni Riddar is 17670 for Addiction (Substance Use Disorder) Counselor in Texas. Her current practice location is 4700 Broadway St Ste 300, Galveston. Patients can reach her at 346-287-2520. Johnni Riddar is LCDC in Addiction (Substance Use Disorder) Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1700739075.

Johnni Riddar 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

Johnni Riddar 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 Johnni Riddar
Specialization Addiction (Substance Use Disorder) Counselor
Credentials LCDC
Gender Female
Practice Address: 4700 Broadway St Ste 300,
Galveston, TX - 77551-4241

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 Number1700739075
NPI Enumeration Date: 17 Feb, 2026
NPI Last Update On: 17 Mar, 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 Johnni Riddar are as mentioned below.

License NumberSpecializationStateStatus
17670Addiction (Substance Use Disorder) Counselor TexasPrimary

Mailing Address

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

Johnni Riddar
1726 Broadway St Apt D19,
Galveston, TX - 77550-4951
Phone: 346-287-2520

Book an Appointment with Johnni Riddar

To schedule an appointment, contact Johnni Riddar at 4700 Broadway St Ste 300, Galveston, Texas or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Johnni Riddar:

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

Johnni Riddar practices at 4700 Broadway St Ste 300, Galveston, Texas, 77551-4241.

To schedule an appointment with Johnni Riddar, please contact the office at 346-287-2520.

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