Psychologist | Clinical Psychology

Dr. Elizabeth Marnix, PSYD, HSPP

1500 W 38th St Ste 32, Austin, Texas, 78731-6318

About Dr. Elizabeth Marnix

Dr. Elizabeth Marnix is a psychologist based in Austin, Texas who is specialized in Clinical Psychology. Active license number of Dr. Elizabeth Marnix is 38042 for Clinical Psychology in Texas. Her current practice location is 1500 W 38th St Ste 32, Austin. Patients can contact her at 877-750-3566. Dr. Elizabeth Marnix, PSYD, HSPP, specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1003231135.

Dr. Elizabeth Marnix is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. Elizabeth Marnix's specialty, 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. Elizabeth Marnix
Specialization Clinical Psychology
Credentials PSYD, HSPP
Gender Female
Practice Address: 1500 W 38th St Ste 32,
Austin, TX - 78731-6318

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1003231135
NPI Enumeration Date: 26 Feb, 2014
NPI Last Update On: 01 Mar, 2023

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. Elizabeth Marnix are as mentioned below.

License NumberSpecializationStateStatus
38042Clinical Psychology TexasPrimary
071008714Clinical Psychology IllinoisSecondary
20042743AClinical Psychology IndianaSecondary

Other Medical Identifiers

Other professional identifiers associated with Dr. Elizabeth Marnix such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
PENDINGMedicaidIndiana

Mailing Address

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

Dr. Elizabeth Marnix
30 N Michigan Ave Ste 515,
Chicago, IL - 60602-3830
Phone: 312-600-7674

Book an Appointment with Dr. Elizabeth Marnix

To schedule an appointment, contact Dr. Elizabeth Marnix at 1500 W 38th St Ste 32, Austin, Texas or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Elizabeth Marnix:

Dr. Elizabeth Marnix is a psychologist specializing in Clinical Psychology. She is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. Elizabeth Marnix is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. Elizabeth Marnix practices at 1500 W 38th St Ste 32, Austin, Texas, 78731-6318.

To schedule an appointment with Dr. Elizabeth Marnix, please contact the office at 877-750-3566.

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