Individual provider Active NPI

Katherine Ann Trettin

  • Dermatology Physician
  • Jackson, MS
National Provider Identifier
1114668126
Registry record updated Jun 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dermatology PhysicianTaxonomy code 207N00000X
License
351182 Issued in LA
Practice address
2500 N State St
Jackson, MS 39216-4500
Phone
(601) 984-1000
NPI assigned
Apr 5, 2022
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 30, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 351182 LA
Dermatology Physician 207N00000X 351182 LA Primary

Addresses

Primary practice location

2500 N State St
Jackson, MS 39216-4500

Mailing address

1541 Kings Hwy
Shreveport, LA 71103-4228

Other practice location 1

1541 Kings Hwy
Shreveport, LA 71103-4228
Phone (318) 626-0000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MS
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250217000505 MS Order and Referring Only - DermatologyPractitioner - Dermatology 9931639291

Care Compare profile

Medicare Care Compare
Specialty
DermatologyAlso: Internal Medicine
Education
Other, 2022
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

1541 Kings Hwy
Shreveport, LA 71103

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

NPI Registry JSON

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

{
    "created_epoch": "1649116800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782777600000",
    "number": "1114668126",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1541 KINGS HWY",
            "city": "SHREVEPORT",
            "state": "LA",
            "postal_code": "711034228"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2500 N STATE ST",
            "city": "JACKSON",
            "state": "MS",
            "postal_code": "392164500",
            "telephone_number": "601-984-1000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1541 Kings Hwy",
            "address_purpose": "LOCATION",
            "city": "Shreveport",
            "state": "LA",
            "postal_code": "711034228",
            "country_code": "US",
            "telephone_number": "318-626-0000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TRETTIN",
        "first_name": "KATHERINE",
        "middle_name": "ANN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-04-05",
        "last_updated": "2026-06-30",
        "certification_date": "2026-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "LA",
            "license": "351182",
            "primary": false
        },
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "LA",
            "license": "351182",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Jackson, MS

Sources for this page

Verify at the official NPI Registry.