Joulin Serna, MSN, MPH, RN

Primary specialty

Registered NurseTaxonomy code 163W00000X

License

883923 Issued in TX

Practice address

5511 Pecan SPGS Apt 6101
San Antonio, TX 78249-5315

Phone

(915) 525-1166

NPI assigned

Sep 17, 2026

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 names 1

• Joulin Schwerdtfeger Former name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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

{
    "created_epoch": "1789603200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789603200000",
    "number": "1184536021",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5511 PECAN SPGS APT 6101",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782495315",
            "telephone_number": "915-525-1166"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5511 PECAN SPGS APT 6101",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782495315",
            "telephone_number": "915-525-1166"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SERNA",
        "first_name": "JOULIN",
        "credential": "MSN, MPH, RN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-09-17",
        "last_updated": "2026-09-17",
        "certification_date": "2026-09-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "TX",
            "license": "883923",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "JOULIN",
            "last_name": "SCHWERDTFEGER",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Nadia Citlalli Serna Martinez
• Antonio Serna IV, MD
• Dalia Serna, COTA
• Daniela Serna
• James Serna
• Julissa Anita Serna
• Madelaine Serna
• Melissa Serna, LVN
• Rosemarie Ann Serna
• Sandra Ivette Serna

• Registered Nurse in San Antonio, TX
• Providers in San Antonio, TX by specialty
• Registered Nurse in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.