Individual provider Active NPI

Guerdine J Mercy, ARNP

  • Family Nurse Practitioner
  • Houston, TX
National Provider Identifier
1447609896
Registry record updated Apr 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
ARNP9306798 Issued in FL
Practice address
6565 Fannin St
Houston, TX 77030-2703
Phone
(330) 316-5510
NPI assigned
Jun 7, 2016
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 24, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X ARNP.AP.70124171-NP WA
Family Nurse Practitioner 363LF0000X ARNP9306798 FL Primary

Addresses

Primary practice location

6565 Fannin St
Houston, TX 77030-2703

Mailing address

1501 Belvedere Rd Ste 500
West Palm Beach, FL 33406-1524
Phone (561) 698-3860

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX, WA2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20250116003657 TX Practitioner - Nurse Practitioner 3971881954 Reassigns benefits to 2 organizations
I20260624003426 WA Practitioner - Nurse Practitioner 3971881954 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
Usacs Integrated Acute Care Services of Texas, PLLCGroup PAC ID 7618237264, 398 clinicians

Practice addresses (Care Compare)

1700 13TH St
Everett, WA 98201-1689
Phone (425) 261-3968

260 Cully Dr
Kerrville, TX 78028-5950
Phone (830) 258-7747

6565 Fannin St
Houston, TX 77030-2703
Phone (713) 790-3311

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
ARNP9306798FLMDFamily Nurse Practitioner
ARNP.AP.70124171-NPWAMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Usacs Integrated Acute Care Services of Texas, PLLC CurrentSince Dec 13, 2024 Accepting new patients
Mercy Health and Wellness LLC Current Accepting new patients
Travis County Emergency Physicians PA CurrentSince Dec 13, 2024 Accepting new patients

Locations

3501 Mills Ave
Austin, TX 78731
Phone (512) 324-1017

7900 Ranch Road 1826
Austin, TX 78737
Phone (512) 324-5305

1401 Medical Pkwy
Cedar Park, TX 78613
Phone (512) 528-7000

2615 Southwest Fwy
Ste 140
Houston, TX 77098
Phone (713) 441-2779

260 Cully Dr
Kerrville, TX 78028
Phone (830) 258-7323

6001 Kyle Pkwy
Kyle, TX 78640
Phone (512) 504-5000

1310 E League City Pkwy
League City, TX 77573
Phone (346) 427-5050

11525 Broadway St
Pearland, TX 77584
Phone (713) 363-8020

6565 Fannin St
Va Hospital, TX 77030
Phone (713) 394-6000

Interoperability endpoints

  • Direct secure messaging: guerdine.mercy@ushv.eclinicaldirectplus.com

Organizations & group practices 4

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.

Hospital & facility affiliations 3

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1465257600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776988800000",
    "number": "1447609896",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1501 BELVEDERE RD STE 500",
            "city": "WEST PALM BEACH",
            "state": "FL",
            "postal_code": "334061524",
            "telephone_number": "561-698-3860",
            "fax_number": "772-345-0168"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6565 FANNIN ST",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770302703",
            "telephone_number": "330-316-5510"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MERCY",
        "first_name": "GUERDINE",
        "middle_name": "J",
        "credential": "ARNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2016-06-07",
        "last_updated": "2026-04-24",
        "certification_date": "2026-04-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "WA",
            "license": "ARNP.AP.70124171-NP",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "FL",
            "license": "ARNP9306798",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.