Mental Health Therapist

Gretchen Hamm, L.M.H.C

3333 W 20th St, Jacksonville, Florida, 32254-1703

About Gretchen Hamm

Gretchen Hamm is a therapist based in Jacksonville, Florida who is specialized in Mental Health Counselor. Active license number of Gretchen Hamm is MH7179 for Mental Health Counselor in Florida. Her current practice location is 3333 W 20th St, Jacksonville. Patients can reach her at 904-695-9145 or can fax her at 904-493-4460. Gretchen Hamm is L.M.H.C in Mental Health Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1093256158.

Gretchen Hamm 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

Gretchen Hamm 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 Gretchen Hamm
Specialization Mental Health Counselor
Credentials L.M.H.C
Gender Female
Practice Address: 3333 W 20th St,
Jacksonville, FL - 32254-1703
Fax 904-493-4460

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 Number1093256158
NPI Enumeration Date: 09 Mar, 2017
NPI Last Update On: 09 Mar, 2017

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 Gretchen Hamm are as mentioned below.

License NumberSpecializationStateStatus
MH7179Mental Health Counselor FloridaPrimary

Mailing Address

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

Gretchen Hamm
Po Box 19249,
Jacksonville, FL - 32245-9249
Phone: 904-743-1883
Fax: 904-680-5451

Book an Appointment with Gretchen Hamm

To schedule an appointment, contact Gretchen Hamm at 3333 W 20th St, Jacksonville, Florida or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Gretchen Hamm:

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

Gretchen Hamm practices at 3333 W 20th St, Jacksonville, Florida, 32254-1703.

To schedule an appointment with Gretchen Hamm, please contact the office at 904-695-9145.

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