Individual provider Active NPI

Melissa Gegg-Garza, APRN, FNP-BC

  • Family Nurse Practitioner
  • Weslaco, TX
National Provider Identifier
1467821710
Registry record updated Sep 16, 2015
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
AP128741 Issued in TX
Practice address
1330 E 6TH St Ste 201
Weslaco, TX 78596-6608
Phone
(956) 647-5529
NPI assigned
Sep 16, 2015
Last updated
Sep 16, 2015By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 16, 2015

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X AP128741 TX Primary

Addresses

Primary practice location

1330 E 6TH St Ste 201
Weslaco, TX 78596-6608

Mailing address

5907 Echoway St
San Antonio, TX 78247-1422
Phone (956) 466-9045

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260226001150 TX Practitioner - Nurse Practitioner 4587145651 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Texas Oncology PAGroup PAC ID 5395658934, 1,001 clinicians

Practice addresses (Care Compare)

2121 Pease St
Suite 101
Harlingen, TX 78550-8321
Phone (956) 425-8845

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
AP128741TXMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Texas Oncology PA CurrentSince Feb 2, 2026 Accepting new patients
Texas Oncology PA CurrentSince Feb 2, 2026 Accepting new patients
Texas Oncology PA Past Accepting new patients

Locations

7848 Gateway Blvd E
El Paso, TX 79915
Phone (915) 599-1313

2121 Pease St
Ste 101
Harlingen, TX 78550
Phone (956) 364-6735

2026 S Jackson St
Jacksonville, TX 75766
Phone (903) 541-4500

1330 E 6th St
Ste 201
Weslaco, TX 78596
Phone (956) 423-0886

Interoperability endpoints

  • Direct secure messaging: melissa.gegg-garza.1@7996.direct.athenahealth.com

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1442361600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1442361600000",
    "number": "1467821710",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5907 ECHOWAY ST",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782471422",
            "telephone_number": "956-466-9045"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1330 E 6TH ST STE 201",
            "city": "WESLACO",
            "state": "TX",
            "postal_code": "785966608",
            "telephone_number": "956-647-5529"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GEGG-GARZA",
        "first_name": "MELISSA",
        "name_prefix": "Mrs.",
        "credential": "APRN, FNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-09-16",
        "last_updated": "2015-09-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "AP128741",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Weslaco, TX

Sources for this page

Verify at the official NPI Registry.