Psychologist | Clinical Psychology | 28+ years experience

Dr. Mary Kollias-greber, PSY.D.

2875 Ne 191st St Ste 500, Aventura, Florida, 33180-2832

About Dr. Mary Kollias-greber

Dr. Mary Kollias-greber is a psychologist based in Aventura, Florida with 28 years of experience in Clinical Psychology. She completed her graduation in 1998. She is also affiliated with hospitals like She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Mary Kollias-greber is PY6146 for Clinical Psychology in Florida. Her current practice location is 2875 Ne 191st St Ste 500, Aventura. Patients can contact her at 954-963-5858. Dr. Mary Kollias-greber, PSY.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1043436124.

Dr. Mary Kollias-greber 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. Mary Kollias-greber'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. Mary Kollias-greber
Specialization Clinical Psychology
Credentials PSY.D.
Accepts Medicare Assignment Yes
Experience 28+ years
Graduation Year 1998
Gender Female
Practice Address: 2875 Ne 191st St Ste 500,
Aventura, FL - 33180-2832

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.

PAC ID 4688569916
Enrollment ID I20110623000754
NPI Number1043436124
NPI Enumeration Date: 18 Apr, 2007
NPI Last Update On: 02 Aug, 2021

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. Mary Kollias-greber are as mentioned below.

License NumberSpecializationStateStatus
PY6146Clinical Psychology FloridaPrimary

Hospital Affiliation

Doctors are affiliated to many hospitals whom they worked with in the past or are presently working with. One doctor can be affiliated to four to five hospitals at a time.
Hospital Name (CCN) StateHospital Type
(100038)Hollywood, FLAcute Care Hospital

Mailing Address

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

Dr. Mary Kollias-greber
Po Box 800644,
Miami, FL - 33280-0644
Phone: 954-963-5858

Book an Appointment with Dr. Mary Kollias-greber

To schedule an appointment, contact Dr. Mary Kollias-greber at 2875 Ne 191st St Ste 500, Aventura, Florida or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Mary Kollias-greber:

Dr. Mary Kollias-greber 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.

Dr. Mary Kollias-greber has approximately 28 years of experience in Clinical Psychology.

Yes, Dr. Mary Kollias-greber accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Mary Kollias-greber 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. Mary Kollias-greber practices at 2875 Ne 191st St Ste 500, Aventura, Florida, 33180-2832.

To schedule an appointment with Dr. Mary Kollias-greber, please contact the office at 954-963-5858.

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