Tammy Irby

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

Practice address

1190 N State St
Suite 301
Jackson, MS 39202-2413

Phone

(769) 233-8239

Fax

(601) 944-9780

NPI assigned

Mar 26, 2014

Sex

Female

Sole proprietor

Yes

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 MS

Eligible to order & refer

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

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

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.

• Hinds County Mental Health Comission

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Jackson, MS
  • NPI 1205853652
  Medicare reassignment NPD
• Jackson Bone and Joint

  • Orthopaedic Surgery Physician
  • Jackson, MS
  • NPI 1831360510
  NPD (past)
• Wintrigg LLC

  • Community/Behavioral Health Agency
  • Flowood, MS
  • NPI 1942591730
  NPD (past)
• Pathway Healthcare-Louisiana, LLC

  • Addiction Medicine (Internal Medicine) Physician
  • Jefferson, LA
  • NPI 1295391837
  NPD (past)

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

{
    "created_epoch": "1395792000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784764800000",
    "number": "1134546294",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 94",
            "city": "MENDENHALL",
            "state": "MS",
            "postal_code": "391140094"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1190 N STATE ST",
            "address_2": "SUITE 301",
            "city": "JACKSON",
            "state": "MS",
            "postal_code": "392022413",
            "telephone_number": "769-233-8239",
            "fax_number": "601-944-9780"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "IRBY",
        "first_name": "TAMMY",
        "name_prefix": "Mrs.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2014-03-26",
        "last_updated": "2026-07-23",
        "certification_date": "2026-07-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Internal Medicine Group, P.a.
• Intervene One Diagnostics LLC
• Caroline Irby
• James W Irby Jr., PHD, ABPP-CN
• Joshua Dwight Irby, MD
• Idiata Iredia, MD
• Steven Irmeger, MD
• Joseph Irving, M.D.
• Kathy Irving, AU. D.
• Adam Gary Isaac, MD

• Clinical Social Worker in Jackson, MS
• Providers in Jackson, MS by specialty
• Clinical Social Worker in Mississippi

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 23, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.