Therapist

Dr. Alexander Dematteis Iv, ED.D.

1654 Bryan Rd, O Fallon, Missouri, 63368-4897

About Dr. Alexander Dematteis Iv

Dr. Alexander Dematteis Iv is a therapist based in O Fallon, Missouri who is specialized in Counselor. His current practice location is 1654 Bryan Rd, O Fallon. Patients can reach him at 636-344-0433. Dr. Alexander Dematteis Iv is ED.D. in Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1477393163.

Dr. Alexander Dematteis Iv is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. He works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. He support his clients by understanding their thoughts, emotions, and behaviors.

Practice Information

Dr. Alexander Dematteis Iv 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 Dr. Alexander Dematteis Iv
Specialization Counselor
Credentials ED.D.
Gender Male
Practice Address: 1654 Bryan Rd,
O Fallon, MO - 63368-4897

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 Number1477393163
NPI Enumeration Date: 29 May, 2024
NPI Last Update On: 29 May, 2024

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 Dr. Alexander Dematteis Iv are as mentioned below.

License NumberSpecializationStateStatus
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.

Dr. Alexander Dematteis Iv
2682 Victron Dr,
Saint Louis, MO - 63129-3148
Phone: 314-657-7068

Book an Appointment with Dr. Alexander Dematteis Iv

To schedule an appointment, contact Dr. Alexander Dematteis Iv at 1654 Bryan Rd, O Fallon, Missouri or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Alexander Dematteis Iv:

Alexander Dematteis Iv is a therapist specializing in Counselor. He is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. He works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. He support his clients by understanding their thoughts, emotions, and behaviors.

Yes, Alexander Dematteis Iv is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Alexander Dematteis Iv practices at 1654 Bryan Rd, O Fallon, Missouri, 63368-4897.

To schedule an appointment with Alexander Dematteis Iv, please contact the office at 636-344-0433.

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