Individual provider Active NPI

Gustavo Adolfo Villalona, MD

  • Pediatric Surgery Physician
  • Jacksonville, FL
National Provider Identifier
1740447200
Registry record updated Nov 13, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Surgery PhysicianTaxonomy code 2086S0120X
License
ME143331 Issued in FL
Practice address
807 Childrens Way
Jacksonville, FL 32207-8426
Phone
(904) 697-3600
NPI assigned
May 21, 2008
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 13, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Surgery Physician 2086S0120X ME143331 FL Primary

Addresses

Primary practice location

807 Childrens Way
Jacksonville, FL 32207-8426

Mailing address

2220 Saragossa Ave
Jacksonville, FL 32217-2684
Phone (917) 291-7654

Other identifiers 1

IdentifierTypeStateIssuer
ME143331OtherFLLICENSE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI
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
I20191224000010 WI Practitioner - General Surgery 3476860248 Reassigns benefits to 2 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
ME143331FLMDPediatric Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
MCHS Hospitals Inc Current Accepting new patients
Marshfield Clinic Inc CurrentSince Dec 19, 2019 Accepting new patients
MCHS Hospitals Inc CurrentSince Dec 19, 2019 Accepting new patients
MCHS Hospitals Inc CurrentSince Dec 19, 2019 Accepting new patients
The Nemours Foundation Past Accepting new patients

Locations

3501 Golf Rd
Eau Claire, WI 54701
Phone (715) 858-4200

1000 N Oak Ave
Marshfield, WI 54449
Phone (715) 387-5111

Interoperability endpoints

  • Direct secure messaging: gvillalona80921@direct.nemours.org

Organizations & group practices 5

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.

NPI Registry JSON

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

{
    "created_epoch": "1211328000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762992000000",
    "number": "1740447200",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2220 SARAGOSSA AVE",
            "city": "JACKSONVILLE",
            "state": "FL",
            "postal_code": "322172684",
            "telephone_number": "917-291-7654",
            "fax_number": "833-411-0563"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "807 CHILDRENS WAY",
            "city": "JACKSONVILLE",
            "state": "FL",
            "postal_code": "322078426",
            "telephone_number": "904-697-3600"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VILLALONA",
        "first_name": "GUSTAVO",
        "middle_name": "ADOLFO",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2008-05-21",
        "last_updated": "2025-11-13",
        "certification_date": "2025-11-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2086S0120X",
            "taxonomy_group": "",
            "desc": "Surgery, Pediatric Surgery",
            "state": "FL",
            "license": "ME143331",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LICENSE",
            "identifier": "ME143331",
            "state": "FL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Jacksonville, FL

Sources for this page

Verify at the official NPI Registry.