Geralyn Datz, PHD

Health Psychologist

Geralyn Datz is a Health Psychologist based in Hattiesburg, MS with over 22 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(601) 255-1618Hattiesburg, MS
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

With over 22 years in psychology, Geralyn Datz, PHD is a long-established health psychologist in Hattiesburg. She has been in practice for 22+ years. She regularly sees Medicare patients with hypertension, arthritis, and high cholesterol (per CMS claims data).

22+ years experienceNPI since 2006

Older · 5288dNPPES updated 2011-11-30 · verify NPI on CMS · Verify license at Mississippi State Board of Medical Licensure

Contact & Location

Practice Location

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

Fax: (601) 255-1619
CMS Clinical Data

How Does This Doctor Compare?

Medicare Patients

94

Unique beneficiaries

Standard volume

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages Hypertension, Arthritis, and High Cholesterol.

Hypertension
75%

High blood pressure — a leading risk factor for heart disease and stroke

Arthritis
75%

Joint inflammation causing pain, swelling, and stiffness

High Cholesterol
69%

Elevated cholesterol or triglycerides that increase heart disease risk

Mood Disorders
57%

Conditions affecting emotional state, including depression and bipolar disorder

Depression
53%

A mood disorder causing persistent sadness and loss of interest in activities

Anxiety Disorders
52%

Excessive worry or fear that interferes with daily life

Ischemic Heart Disease
44%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

Diabetes
36%

A condition where the body cannot properly regulate blood sugar levels

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. 22 years in practice

    Experienced

PsychologistBehavioral Health & Social Service Providers

A psychologist who specializes in clinical health psychology that investigates and implements clinical services across diverse populations and settings to promote health and well-being and to prevent, treat, and manage illness and disability. Clinical health psychology sees health as the confluence of psychological, social, cultural, and biological factors and applies this understanding to professional activities including:<br/>* Research<br/>* Clinical service<br/>* Consulting with, educating, and supervising other health care providers and psychologists<br/>* Advising organizations, institutions, the public, and policymakers

Taxonomy: 103TH0004X

Practice Footprint

Mailing address

Po Box 1614, Hattiesburg, MS 39403-1614

Differs from practice location

Virtual Psychology Care With Geralyn Datz

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Geralyn Datz for blood pressure monitoring, arthritis follow-ups, cholesterol management — no travel to Hattiesburg required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Geralyn Datz

NPI records show Dr. Datz as active with telehealth listed in Hattiesburg, MS. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (601) 255-1618.

Verified across 3 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Physician Comparator. See Data Methodology.

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Claim Profile

Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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