Psychologist | Clinical Psychology

Olivia Hansen Gratz, PHD

35 Michigan St Ne Ste 5201, Grand Rapids, Michigan, 49503-2530

About Olivia Hansen Gratz

Olivia Hansen Gratz is a psychologist based in Grand Rapids, Michigan who is specialized in Clinical Psychology. Active license number of Olivia Hansen Gratz is 6301019185 for Clinical Psychology in Michigan. Her current practice location is 35 Michigan St Ne Ste 5201, Grand Rapids. Patients can contact her at 616-267-2830. Olivia Hansen Gratz, PHD, specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1992255103.

Olivia Hansen Gratz 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

Olivia Hansen Gratz'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 Olivia Hansen Gratz
Specialization Clinical Psychology
Credentials PHD
Gender Female
Practice Address: 35 Michigan St Ne Ste 5201,
Grand Rapids, MI - 49503-2530

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 Number1992255103
NPI Enumeration Date: 12 Oct, 2016
NPI Last Update On: 27 Sep, 2022

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 Olivia Hansen Gratz are as mentioned below.

License NumberSpecializationStateStatus
6301019185Clinical Psychology MichiganPrimary

Mailing Address

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

Olivia Hansen Gratz
100 Michigan St Ne # Mc845,
Grand Rapids, MI - 49503-2560

Book an Appointment with Olivia Hansen Gratz

To schedule an appointment, contact Olivia Hansen Gratz at 35 Michigan St Ne Ste 5201, Grand Rapids, Michigan or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Olivia Hansen Gratz:

Olivia Hansen Gratz 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, Olivia Hansen Gratz 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.

Olivia Hansen Gratz practices at 35 Michigan St Ne Ste 5201, Grand Rapids, Michigan, 49503-2530.

To schedule an appointment with Olivia Hansen Gratz, please contact the office at 616-267-2830.

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