Marice Ruiz Conejo Castillo, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

338814 Issued in LA

Practice address

1631 Elysian Fields Ave
New Orleans, LA 70117-8208

Phone

(504) 821-2601

Fax

(888) 736-9806

NPI assigned

Jun 19, 2018

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

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: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Infectious DiseaseAlso: Internal Medicine

Education

Other, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• No AIDS Task Force

  • Community/Behavioral Health Agency
  • New Orleans, LA
  • NPI 1942403662
  Medicare reassignment NPD
• No AIDS Task Force

  • Federally Qualified Health Center (FQHC)
  • New Orleans, LA
  • NPI 1689081648
  NPD

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

{
    "created_epoch": "1529366400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776297600000",
    "number": "1275027559",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1631 ELYSIAN FIELDS AVE",
            "city": "NEW ORLEANS",
            "state": "LA",
            "postal_code": "701178208",
            "telephone_number": "504-821-2601",
            "fax_number": "888-736-9806"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1631 ELYSIAN FIELDS AVE",
            "city": "NEW ORLEANS",
            "state": "LA",
            "postal_code": "701178208",
            "telephone_number": "504-821-2601",
            "fax_number": "888-736-9806"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2515 Canal St",
            "address_purpose": "LOCATION",
            "city": "New Orleans",
            "state": "LA",
            "postal_code": "701196435",
            "country_code": "US",
            "telephone_number": "504-821-2601",
            "fax_number": "888-736-9806",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RUIZ CONEJO CASTILLO",
        "first_name": "MARICE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-06-19",
        "last_updated": "2026-04-16",
        "certification_date": "2026-04-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "LA",
            "license": "338814",
            "primary": true
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "LA",
            "license": "338814",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2630059",
            "state": "LA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Kristin Picou Ruffino, PHARMD
• Timothy Rugile, MD, MPH
• Megan Ruh, LPC
• Hope D Ruhe, MD
• Jacklyn Nagle Ruhl, PH.D.
• Abraham Ruiz, DO
• Alvin J Ruiz, RPH
• Alyssa Ruiz
• William Gregory Ruley, MD
• Brenna Rumney, ATC, LAT

• Internal Medicine Physician in New Orleans, LA
• Providers in New Orleans, LA by specialty
• Internal Medicine Physician in Louisiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 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.