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DR. GERALYN DATZ PHD
NPI 1972616076
Psychologist - Health in Hattiesburg, MS

Active since August 16, 2006PECOS EnrolledAccepts Medicare Assignment
1 COMMERCE DR, STE 205, HATTIESBURG, MS 39402(601) 255-1618(601) 255-1619 Get Directions Write a Review

NPPES record last updated: November 30, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Geralyn Datz Phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GERALYN DATZ PHD (NPI 1972616076) is an individual health provider in Hattiesburg, Mississippi, licensed in Mississippi (45-736) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2004).

NPPES Registry Identity

NPI1972616076
Entity TypeIndividualFemale
Primary Taxonomy103TH0004X
Provider Legal NameDR. GERALYN DATZCredential: PHD
Location Address1 COMMERCE DR, STE 205Hattiesburg, MS 39402-1499
Mailing AddressPo Box 1614Hattiesburg, MS 39403-1614 · (601) 255-1618 · Fax (601) 255-1619
Phone(601) 255-1618
Fax(601) 255-1619
Sole ProprietorYes
Medical School CMSOtherGraduated 2004
Enumeration DateAugust 16, 2006
Last NPPES UpdateNovember 30, 2011
✔ NPI 1972616076 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · HealthBehavioral Health & Social Service Providers
Taxonomy Code103TH0004X
Licenses✔ Licensed in MS · 45-736✔ Licensed in LA · 1140
Definition
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:
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License 45736 (MS), 1140 (LA)
1 COMMERCE DR, Hattiesburg, MS 39402
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Other Identifiers 4

Medicare ID-Type Unspecified680000283MS
Medicaid06036275MS
Medicaid009933077AL
Medicare UPINQ02510MS

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Geralyn Datz Phd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3870510431
PECOS Enrollment IDI20051102000277, I20110309000889
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Administration of psychological or neuropsychological test by technician, each additional 30 minutes 96139
This service involves a technician administering additional psychological or neuropsychological testing. Each session lasts for an extra 30 minutes. These tests assess cognitive abilities, such as memory, attention, and problem-solving skills, to aid in diagnosing or monitoring mental health conditions.
358 services54 patients
Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
121 services18 patients
Evaluation of psychological test, each additional hour 96131
This service involves additional hours spent on assessing psychological tests. It helps to understand your mental health better, identifying any potential issues or disorders. It's a crucial step in creating an effective treatment plan.
76 services55 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
72 services59 patients
Evaluation of psychological test, first hour 96130
This procedure involves a professional assessing your mental health using standardized tests. It's the initial hour of a process that helps understand your emotional well-being and cognitive abilities. It's completely non-invasive and confidential.
63 services56 patients
Administration of psychological or neuropsychological test by technician, first 30 minutes 96138
This procedure involves a trained technician administering a psychological or neuropsychological test. It's a process that assesses your mental function and behavior. The initial session will last 30 minutes. The aim is to understand your cognitive abilities better.
59 services55 patients

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MINDFUL SOLUTION, LLC
Psychologist (Prescribing (Medical))
1 COMMERCE DR, SUITE 205
HATTIESBURG, MS 39402
Lamar County (601) 336-0347
SOUTHERN BEHAVIORAL MEDICINE ASSOCIATES PLLC
Psychologist (Health)
1 COMMERCE DR, STE 106
HATTIESBURG, MS 39402
Lamar County (601) 255-1618
AMANDA BROWN LMSW
Social Worker
1 COMMERCE DR
HATTIESBURG, MS 39402
Lamar County (601) 255-1618
SCOTT WILLOUGHBY, PHD, LLC
Psychologist (Clinical)
1 COMMERCE DR, SUITE 205
HATTIESBURG, MS 39402
Lamar County (601) 466-1970

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Geralyn Datz's NPI number?

The NPI number for Geralyn Datz is 1972616076. It was assigned to this individual provider in the NPPES registry on August 16, 2006.

Where is Geralyn Datz located?

Geralyn Datz practices at 1 Commerce Dr Ste 205, Hattiesburg, MS 39402. The listed phone number is (601) 255-1618.

What is Geralyn Datz's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Health, with taxonomy code 103TH0004X.

Is Geralyn Datz enrolled in Medicare?

Yes. Geralyn Datz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Geralyn Datz accept?

Health plans from Blue Cross and Blue Shield of Louisiana list Geralyn Datz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Geralyn Datz was last updated on November 30, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.