Individual provider Active NPI

Derek Alexander Wierzbicki, M.D.

  • Emergency Medicine Physician
  • Gretna, LA
National Provider Identifier
1780799288
Registry record updated Aug 20, 2014
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
MD.026276 Issued in LA
Practice address
2500 Belle Chase Highway
Gretna, LA 70056
Phone
(504) 392-3131
NPI assigned
Aug 21, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 20, 2014

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X MD.026276 LA Primary

Addresses

Primary practice location

2500 Belle Chase Highway
Gretna, LA 70056

Mailing address

1514 Jefferson Highway
New Orleans, LA 70121
Phone (504) 842-4000

Other identifiers 2

IdentifierTypeStateIssuer
1056545MedicaidLA
03656293MedicaidMS

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MS, LA2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20070629000385 MS Practitioner - Emergency Medicine 7214036326 Reassigns benefits to 5 organizations
I20080613000366 LA Practitioner - Emergency Medicine 7214036326 Reassigns benefits to 13 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
University of Texas Medical School at Houston, 2002
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mississippi Emergency Department Services PCGroup PAC ID 7113453960, 40 clinicians
Kenner Emergency Group LLCGroup PAC ID 8426011230, 52 clinicians

Practice addresses (Care Compare)

2809 Denny Ave
Pascagoula, MS 39581-5301
Phone (228) 809-5000

4837 Lapalco Blvd
Marrero, LA 70072-4325
Phone (504) 703-3260

Hospital & facility affiliations

  • South Central Reg Med Ctr Hospital, Laurel, MS, CCN 250058
  • Singing River Gulfport Hospital, Gulfport, MS, CCN 250123
  • Magee General Hospital Hospital, Magee, MS, CCN 250124
  • Singing River Health System Hospital, Pascagoula, MS, CCN 250040
  • Ochsner Medical Center-Kenner Hospital, Kenner, LA, CCN 190274

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Magee Benevolent Association CurrentSince Sep 29, 2025 Accepting new patients
St. John Emergency Group LLC Emergency Medicine CurrentSince Jul 18, 2021 Accepting new patients
Ochsner Clinic LLC Current Accepting new patients
Vincent Emergency Group, LLC Emergency Medicine CurrentSince Jul 18, 2021 Accepting new patients
Hancock Emergency Group LLC Emergency Medicine CurrentSince Apr 26, 2020 Accepting new patients
Magee Benevolent Association Current Accepting new patients
South Louisiana Medical Associates CurrentSince Feb 23, 2021 Accepting new patients
Ochsner Clinic LLC CurrentSince Jul 1, 2008 Accepting new patients
Washington Parish Emergency Physicians Group LLC Emergency Medicine CurrentSince Sep 15, 2018 Accepting new patients
Kenner Emergency Group LLC Emergency Medicine CurrentSince Feb 18, 2020 Accepting new patients
Belle Chasse Emergency Group LLC Emergency Medicine CurrentSince Feb 15, 2014 Accepting new patients
Ochsner Clinic LLC CurrentSince Jul 1, 2008 Accepting new patients
South Central Clinics, Inc Current Accepting new patients
St Mary Emergency Group LLC Emergency Medicine CurrentSince May 19, 2020 Accepting new patients
South Louisiana Medical Associates Emergency Medicine CurrentSince Feb 23, 2021 Accepting new patients
App of Mississippi Ed, LLC Emergency Medicine CurrentSince Jun 1, 2018 Accepting new patients
South Central Clinics, Inc CurrentSince Jul 1, 2025 Accepting new patients
Magee Benevolent Association CurrentSince Sep 29, 2025 Accepting new patients
South Central Clinics, Inc CurrentSince Jul 1, 2025 Accepting new patients
Foucher Emergency Group LLC Emergency Medicine CurrentSince Apr 16, 2013 Accepting new patients
Ess of Ferriday, LLC Emergency Medicine CurrentSince Jul 1, 2023 Accepting new patients
Luling Emergency Group LLC Emergency Medicine CurrentSince Jul 18, 2021 Accepting new patients
Mississippi Emergency Department Services PC Emergency Medicine CurrentSince Nov 26, 2024 Accepting new patients
St Tammany Emergency Physicians Group LLC Emergency Medicine CurrentSince Oct 11, 2023 Accepting new patients
Professional Emergency Medicine Management -- Lake Charles LLC Emergency Medicine CurrentSince Sep 15, 2018 Accepting new patients
South Louisiana Medical Associates Past Accepting new patients
Keith Van Meter & Associates Past Accepting new patients

Locations

433 Plaza St
Bogalusa, LA 70427
Phone (985) 730-6700

1202 S Tyler St
Covington, LA 70433
Phone (985) 898-3743

1978 Industrial Blvd
Houma, LA 70363
Phone (985) 873-1814

1990 Industrial Blvd
Houma, LA 70363
Phone (985) 868-9300

180 W Esplanade Ave
Kenner, LA 70065
Phone (504) 464-8284

1900 W Airline Hwy
La Place, LA 70068
Phone (985) 652-7000

1701 Oak Park Blvd
Lake Charles, LA 70601
Phone (337) 494-3000

1057 Paul Maillard Rd
Luling, LA 70070
Phone (985) 785-3655

4837 Lapalco Blvd
Marrero, LA 70072
Phone (504) 703-3250

1125 Marguerite St
Morgan City, LA 70380
Phone (985) 380-4434

1401 Foucher St
New Orleans, LA 70115
Phone (504) 897-7011

1514 Jefferson Hwy
New Orleans, LA 70121

1401 Jefferson Hwy
New Orleans, LA 70121
Phone (504) 842-4747

6569 Highway 84
Ridgecrest, LA 71334
Phone 3187576551605

100 Medical Center Dr
Slidell, LA 70461
Phone (504) 392-3131

1001 Gause Blvd
Slidell, LA 70458
Phone (985) 280-2200

2500 Belle Chasse Hwy
Terrytown, LA 70056
Phone (504) 391-5157

149 Drinkwater Rd
Bay St Louis, MS 39520
Phone (228) 467-8600

150 Reynoir St
Biloxi, MS 39530
Phone (228) 432-7817

1203 B Ave
Ellisville, MS 39437
Phone (601) 477-8553

1220 Jefferson St
Laurel, MS 39440
Phone (601) 426-4000

300 SE 3rd Ave
Magee, MS 39111
Phone (601) 849-5070

3109 Bienville Blvd
Ocean Springs, MS 39564
Phone (228) 818-1100

2809 Denny Ave
Pascagoula, MS 39581
Phone (228) 809-5000

2100 Highway 61 N
Vicksburg, MS 39183
Phone (601) 883-5001

Interoperability endpoints

  • Direct secure messaging: dwierzbicki23196@direct.ochsner.org

Organizations & group practices 27

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.

View all 27

Hospital & facility affiliations 6

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1156118400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1408492800000",
    "number": "1780799288",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1514 JEFFERSON HIGHWAY",
            "city": "NEW ORLEANS",
            "state": "LA",
            "postal_code": "70121",
            "telephone_number": "504-842-4000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2500 BELLE CHASE HIGHWAY",
            "city": "GRETNA",
            "state": "LA",
            "postal_code": "70056",
            "telephone_number": "504-392-3131"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WIERZBICKI",
        "first_name": "DEREK",
        "middle_name": "ALEXANDER",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-21",
        "last_updated": "2014-08-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "LA",
            "license": "MD.026276",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1056545",
            "state": "LA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "03656293",
            "state": "MS"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Gretna, LA

Sources for this page

Verify at the official NPI Registry.