Individual provider Active NPI

Samantha M Alvarez, FNP

  • Family Nurse Practitioner
  • Miami, FL
National Provider Identifier
1104066471
Registry record updated Jul 15, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
AP3437 Issued in AZ
Practice address
8390 W Flagler St Ste 201
Miami, FL 33144-2039
Phone
(305) 747-3846
NPI assigned
Feb 26, 2009
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 15, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X RN133607 AZ
Family Nurse Practitioner 363LF0000X AP3437 AZ Primary

Addresses

Primary practice location

8390 W Flagler St Ste 201
Miami, FL 33144-2039

Mailing address

PO Box 188
Marana, AZ 85653-0188
Phone (520) 682-4111

Other identifiers 1

IdentifierTypeStateIssuer
478671MedicaidAZ

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Mayfaire Medical Inc Current Accepting new patients
Mayfaire Medical Inc Current Accepting new patients
Marana Health Center, Inc Past Accepting new patients

Locations

8390 W Flagler St
Ste 201
Miami, FL 33144
Phone (305) 452-0918

Organizations & group practices 3

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": "1235606400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752537600000",
    "number": "1104066471",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 188",
            "city": "MARANA",
            "state": "AZ",
            "postal_code": "856530188",
            "telephone_number": "520-682-4111",
            "fax_number": "520-818-3630"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8390 W FLAGLER ST STE 201",
            "city": "MIAMI",
            "state": "FL",
            "postal_code": "331442039",
            "telephone_number": "305-747-3846"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALVAREZ",
        "first_name": "SAMANTHA",
        "middle_name": "M",
        "name_prefix": "Ms.",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-02-26",
        "last_updated": "2025-07-15",
        "certification_date": "2025-07-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "AZ",
            "license": "RN133607",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "AZ",
            "license": "AP3437",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "478671",
            "state": "AZ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Miami, FL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 15, 2025; 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.