Individual provider Active NPI

Maria E Zamarron, FNP-C

  • Nurse Practitioner
  • Harlingen, TX
National Provider Identifier
1114877271
Registry record updated Feb 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
1216946 Issued in TX
Practice address
2230 Haine Dr
Harlingen, TX 78550-8549
Phone
(956) 425-4901
NPI assigned
Jan 29, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 9, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X 1216946 TX Primary
Family Health Clinical Nurse Specialist 364SF0001X 1216946 TX
Women's Health Clinical Nurse Specialist 364SW0102X 1216946 TX

Addresses

Primary practice location

2230 Haine Dr
Harlingen, TX 78550-8549

Mailing address

PO Box 5730
Belfast, ME 04915-5700

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
I20260427002737 TX Practitioner - Nurse Practitioner 9436626488 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
BHS Physicians Network, IncGroup PAC ID 7315019593, 702 clinicians

Practice addresses (Care Compare)

2230 Haine Dr
Harlingen, TX 78550-8549
Phone (956) 425-4901

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
1216946TXMDNurse Practitioner

Organizations & group practices 1

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": "1769644800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770595200000",
    "number": "1114877271",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 5730",
            "city": "BELFAST",
            "state": "ME",
            "postal_code": "049155700"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2230 HAINE DR",
            "city": "HARLINGEN",
            "state": "TX",
            "postal_code": "785508549",
            "telephone_number": "956-425-4901"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZAMARRON",
        "first_name": "MARIA",
        "middle_name": "E",
        "credential": "FNP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-01-29",
        "last_updated": "2026-02-09",
        "certification_date": "2026-02-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "TX",
            "license": "1216946",
            "primary": true
        },
        {
            "code": "364SF0001X",
            "taxonomy_group": "",
            "desc": "Clinical Nurse Specialist, Family Health",
            "state": "TX",
            "license": "1216946",
            "primary": false
        },
        {
            "code": "364SW0102X",
            "taxonomy_group": "",
            "desc": "Clinical Nurse Specialist, Women's Health",
            "state": "TX",
            "license": "1216946",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Harlingen, TX

Sources for this page

Verify at the official NPI Registry.