Kattie Duplessis, PMHNP-BC

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

234646 Issued in LA

Practice address

235 Civic Center Blvd
Houma, LA 70360-5937

Phone

(985) 333-2020

NPI assigned

Feb 20, 2024

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in LA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Elysian Wellness, LLC

  • Psychiatric/Mental Health Nurse Practitioner
  • New Orleans, LA
  • NPI 1699517961
  Medicare reassignment NPD
• Start Corporation

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Houma, LA
  • NPI 1700156866
  Medicare reassignment NPD
• Start Corporation

  • Federally Qualified Health Center (FQHC)
  • Mandeville, LA
  • NPI 1346712957
  NPD

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1708387200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762300800000",
    "number": "1396500211",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "235 CIVIC CENTER BLVD",
            "city": "HOUMA",
            "state": "LA",
            "postal_code": "703605937",
            "telephone_number": "985-333-2020"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "235 CIVIC CENTER BLVD",
            "city": "HOUMA",
            "state": "LA",
            "postal_code": "703605937",
            "telephone_number": "985-333-2020"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3915 Baronne St Ste 201",
            "address_purpose": "LOCATION",
            "city": "New Orleans",
            "state": "LA",
            "postal_code": "701155377",
            "country_code": "US",
            "telephone_number": "504-677-8883",
            "fax_number": "504-201-0547",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DUPLESSIS",
        "first_name": "KATTIE",
        "credential": "PMHNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-02-20",
        "last_updated": "2025-11-05",
        "certification_date": "2025-11-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "LA",
            "license": "234646",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Martin Joseph Duplantier, DDS
• Emilee Duplantis
• Kayla M Duplantis, LPC
• Keith Paul Duplantis, MD
• Sheena Duplantis, M.D.
• Adela Dupont, MD
• Bailey Marie Dupre
• Caleb Dupre, MD
• Corey Dupre, P.A.-C
• Joanna Rose Dupre

• Psychiatric/Mental Health Nurse Practitioner in Houma, LA
• Providers in Houma, LA by specialty
• Psychiatric/Mental Health Nurse Practitioner in Louisiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 5, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.