Summer Marshall-O'Regan, DNP, APRN-C

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

APO7000 Issued in LA

Practice address

6408 Ithaca St
Metairie, LA 70003-3251

Phone

(504) 210-6999

NPI assigned

Jul 23, 2012

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

Other identifiers 1

Other names 1

• Summer Marshall Alley Former name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Bachelor of Science, Nurse Practitioner

State licenses

Practice roles

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.

• Denis Lockler, Anp, PLLC

  • Adult Health Nurse Practitioner
  • Belle Chasse, LA
  • NPI 1528334935
  NPD (past)
• E. M. Dimitri, D.O. PMC

  • Dermatology Physician
  • Slidell, LA
  • NPI 1821285974
  NPD (past)
• Shapiro Dimitri Medical, LLC

  • Dermatology Physician
  • Meridian, MS
  • NPI 1124373030
  NPD (past)

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

{
    "created_epoch": "1343001600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787875200000",
    "number": "1801141189",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6408 ITHACA ST",
            "city": "METAIRIE",
            "state": "LA",
            "postal_code": "700033251",
            "telephone_number": "504-210-6999"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6408 ITHACA ST",
            "city": "METAIRIE",
            "state": "LA",
            "postal_code": "700033251",
            "telephone_number": "504-210-6999"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARSHALL-O'REGAN",
        "first_name": "SUMMER",
        "name_prefix": "Dr.",
        "credential": "DNP, APRN-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-07-23",
        "last_updated": "2026-08-28",
        "certification_date": "2026-08-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "LA",
            "license": "APO7000",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2308769",
            "state": "LA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SUMMER",
            "last_name": "ALLEY",
            "middle_name": "MARSHALL",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Margaret Marra
• Maria Julia Marron
• Andrew Marroquin
• Robert Marroquin Jr., DPM
• George P Marse Jr., DDS, MS, PC, FACS
• Daina L. Marshall, L.P.C.
• Kyefe Tameka Marshall
• Tasjinay Ariel Marshall
• Charlene Marsiglia, CRNA
• Jaime Marsiglia, LPC

• Nurse Practitioner in Metairie, LA
• Providers in Metairie, LA by specialty
• Nurse Practitioner in Louisiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.