Psychologist | Clinical Psychology | 22+ years experience

Dr. Geralyn Datz, PHD

1 Commerce Dr, Ste 205, Hattiesburg, Mississippi, 39402-1499

About Dr. Geralyn Datz

Dr. Geralyn Datz is a psychologist based in Hattiesburg, Mississippi with 22 years of experience in Clinical Psychology. She completed her graduation in 2004. 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. Geralyn Datz is 45-736 for Health Psychology in Mississippi. Her current practice location is 1 Commerce Dr, Ste 205, Hattiesburg. Patients can contact her at 601-255-1618 or can fax her at 601-255-1619. Dr. Geralyn Datz, PHD, specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1972616076.

Dr. Geralyn Datz 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. Geralyn Datz'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. Geralyn Datz
Specialization Clinical Psychology
Credentials PHD
Accepts Medicare Assignment Yes
Experience 22+ years
Graduation Year 2004
Gender Female
Practice Address: 1 Commerce Dr, Ste 205
Hattiesburg, MS - 39402-1499
Fax 601-255-1619

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 3870510431
Enrollment ID I20051102000277
NPI Number1972616076
NPI Enumeration Date: 16 Aug, 2006
NPI Last Update On: 14 Aug, 2026

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. Geralyn Datz are as mentioned below.

License NumberSpecializationStateStatus
45-736Health Psychology MississippiPrimary
45736Clinical Psychology MississippiSecondary
1140Clinical Psychology LouisianaSecondary
1140Health Psychology LouisianaSecondary

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Dr. Geralyn Datz is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Southern Behavioral Medicine Associates Pllc (0547442766)7
Lauren D. Stokes, Ph.d., M.p., Llc (3971902990)4
Southern Behavioral Medicine Associates Pllc (0547442766)7

Other Medical Identifiers

Other professional identifiers associated with Dr. Geralyn Datz such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
009933077MedicaidAlabama
06036275MedicaidMississippi

Mailing Address

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

Dr. Geralyn Datz
Po Box 1614,
Hattiesburg, MS - 39403-1614
Phone: 601-255-1618
Fax: 601-255-1619

Book an Appointment with Dr. Geralyn Datz

To schedule an appointment, contact Dr. Geralyn Datz at 1 Commerce Dr, Ste 205, Hattiesburg, Mississippi or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Geralyn Datz:

Dr. Geralyn Datz is a psychologist specializing in Health Psychology. She distinct focus is on physical health problems. A clinical health psychologist has special expertise or training in clinical health psychology and applies scientific knowledge of the interrelationships among behavioral, emotional, cognitive, social and biological components in health and disease to the promotion and maintenance of health; the prevention, treatment and rehabilitation of illness and disability and the improvement of the health care system. Clinical health psychologists are dedicated to the development of knowledge regarding the interface between behavior and health, and to the delivery of high quality services based on that knowledge to individuals, families, and health care.

Dr. Geralyn Datz has approximately 22 years of experience in Health Psychology.

Yes, Dr. Geralyn Datz accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Geralyn Datz 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. Geralyn Datz practices at 1 Commerce Dr, Ste 205, Hattiesburg, Mississippi, 39402-1499.

To schedule an appointment with Dr. Geralyn Datz, please contact the office at 601-255-1618.

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