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GULF SOUTH PSYCHIATRY, LLC
NPI 1568768679
Psychiatry & Neurology - Geriatric Psychiatry in Slidell, LA

Active since February 07, 2011
1924 CORPORATE SQUARE DR, SUITE D, SLIDELL, LA 70458(985) 781-0548(985) 781-4319 Get Directions Write a Review

NPPES record last updated: February 7, 2011. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Gulf South Psychiatry, Llc NPPES

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

GULF SOUTH PSYCHIATRY, LLC (NPI 1568768679) is a healthcare organization registered as a geriatric psychiatry in Slidell, Louisiana and active in the NPI registry since February 2011. The organization lists Harminder S Mallik, President, as its authorized official.

NPPES Registry Identity

NPI1568768679
Entity TypeOrganization
Primary Taxonomy2084P0805X
Legal Business NameGULF SOUTH PSYCHIATRY, LLC
Location Address1924 CORPORATE SQUARE DR, SUITE DSlidell, LA 70458-3164
Mailing Address1924 Corporate Square DrSlidell, LA 70458-3164 · (985) 781-0548
Phone(985) 781-0548
Fax(985) 781-4319
Organization SubpartNo
Authorized OfficialHarminder S MallikPresident · (985) 781-0548
Enumeration DateFebruary 7, 2011
✔ NPI 1568768679 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Geriatric PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0805X
License✔ Licensed in LA · MD10912R
Definition
Geriatric Psychiatry is a subspecialty with psychiatric expertise in prevention, evaluation, diagnosis and treatment of mental and emotional disorders in the elderly, and improvement of psychiatric care for healthy and ill elderly patients.
1924 CORPORATE SQUARE DR, Slidell, LA 70458
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Other Identifiers 1

OtherMD10912RLA · State License10912r

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gulf South Psychiatry, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Gulf South Psychiatry, LLC, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (3)

Aaron Gloth, PMHNP
Nurse Practitioner
NPI 1518687482
325 MOUTON ST
New Orleans, LA 70124
(480) 444-8793
✔ PECOS✔ Accepts Medicare28 mi
Harminder Mallik, MD
Psychiatry
NPI 1336209238
1415 TULANE AVE
New Orleans, LA 70112
(504) 988-2300
✔ PECOS30 mi
Lena Mason, N.P.
Nurse Practitioner
NPI 1396299368
4040 NORTH BLVD
Baton Rouge, LA 70806
(225) 300-8470
✔ PECOS✔ Accepts Medicare84 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Gulf South Psychiatry, LLC's NPI number?

The NPI number for Gulf South Psychiatry, LLC is 1568768679. It was assigned to this organization in the NPPES registry on February 7, 2011.

Where is Gulf South Psychiatry, LLC located?

Gulf South Psychiatry, LLC is located at 1924 Corporate Square Dr Suite D, Slidell, LA 70458. The listed phone number is (985) 781-0548.

What is Gulf South Psychiatry, LLC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Geriatric Psychiatry, with taxonomy code 2084P0805X.

Is Gulf South Psychiatry, LLC enrolled in Medicare?

Yes. Gulf South Psychiatry, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Gulf South Psychiatry, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Gulf South Psychiatry, LLC, in Nurse Practitioner and Psychiatry. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Gulf South Psychiatry, LLC accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and AmeriHealth Caritas Next and 2 other insurers list Gulf South Psychiatry, LLC 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 Gulf South Psychiatry, LLC was last updated on February 7, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.