Arissa Grizzle

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

241640 Issued in LA

Practice address

30575 Old Baton Rouge Hwy
Hammond, LA 70403-8350

Phone

(225) 306-2050

Fax

(225) 567-6962

NPI assigned

Jul 8, 2025

Last updated

Feb 16, 2026By the provider in NPPES

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

Specialty

Nurse Practitioner

Education

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Southeast Community Health SystemsGroup PAC ID 4284610437, shared by 23 NPIs, 22 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Southeast Community Health Systems

  dba Southeast Community Health Systems @ Greensburg

  • Federally Qualified Health Center (FQHC)
  • Greensburg, LA
  • NPI 1023147113
  Medicare reassignment NPD
• Southeast Community Health Systems

  dba Southeast Community Health Systems @ Albany

  • Federally Qualified Health Center (FQHC)
  • Hammond, LA
  • NPI 1366617367
  Medicare reassignment NPD
• Southeast Community Health Systems

  • Federally Qualified Health Center (FQHC)
  • Independence, LA
  • NPI 1053749739
  NPD
• Southeast Community Health Systems

  • Federally Qualified Health Center (FQHC)
  • Kentwood, LA
  • NPI 1912458639
  NPD

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

{
    "created_epoch": "1751932800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771200000000",
    "number": "1720978976",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 770",
            "city": "ZACHARY",
            "state": "LA",
            "postal_code": "707910770",
            "telephone_number": "225-306-2067",
            "fax_number": "985-229-6828"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "30575 OLD BATON ROUGE HWY",
            "city": "HAMMOND",
            "state": "LA",
            "postal_code": "704038350",
            "telephone_number": "225-306-2050",
            "fax_number": "225-567-6962"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRIZZLE",
        "first_name": "ARISSA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-07-08",
        "last_updated": "2026-02-16",
        "certification_date": "2026-02-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "LA",
            "license": "241640",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Marissa Griffin, WHNP
• Syralja P Griffin, LPC
• Brytni Griggs
• Raychelle Landry Grimes, LOTR
• Richard J. Grisoli, M.D.
• Beatrice Groene, MD
• Benjamin R. Groover, LCSW
• Julie L Gsell, LOTR
• Kaitlyn Abigail Gueho
• Christopher Guerin, PHARMD

• Psychiatric/Mental Health Nurse Practitioner in Hammond, LA
• Providers in Hammond, 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 Feb 16, 2026; 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.