Questcare Matrix, PLLC

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

Legal business name

QUESTCARE MATRIX, PLLC

Practice address

14100 Karissa CT
Houston, TX 77049-3866

Phone

(954) 939-5000

Fax

(877) 250-6889

NPI assigned

Aug 30, 2016

Last updated

Oct 5, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Ileana Murray

Title

Authorized Official

Phone

(484) 342-5272

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in TX

Enrollment records 1

Other NPIs on the same Medicare enrollment 3

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

• Questcare Matrix PLLC

  • Emergency Medicine Physician
  • Southlake, TX
  • NPI 1497171110

  O20121016000465

  Same enrollment
• Questcare Matrix, PLLC

  • Emergency Medicine Physician
  • Grapevine, TX
  • NPI 1316295066

  O20121016000465

  Same enrollment
• Questcare Matrix, PLLC

  • Emergency Medicine Physician
  • McKinney, TX
  • NPI 1740605492

  O20121016000465

  Same enrollment

Locations

Practitioners 100

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Hithem Alabdalla, M.B., B.S.

  • Internal Medicine Physician
  • Fort Worth, TX
  • NPI 1346861960
  NPD
• Asha Alexander

  • Gerontology Nurse Practitioner
  • Dallas, TX
  • NPI 1679110241
  NPD
• Ramesh Alwarappan, MD

  • Internal Medicine Physician
  • Argyle, TX
  • NPI 1932327533
  NPD
• Maria Pharah Ambalong, MD

  • Geriatric Medicine (Family Medicine) Physician
  • Dallas, TX
  • NPI 1285660076
  NPD
• Rajivkumar Gandalal Amipara, MD

  • Infectious Disease Physician
  • Greenville, TX
  • NPI 1023389251

  Internal Medicine

  NPD
• Fnu Anila, MD

  • Internal Medicine Physician
  • Plano, TX
  • NPI 1255984068
  NPD
• Abeera Azam, MD

  • Internal Medicine Physician
  • Plano, TX
  • NPI 1245805621
  NPD
• Parham Bahador, MD

  • Family Medicine Physician
  • Fort Worth, TX
  • NPI 1518352954
  NPD
• Bhagya Lakshmi Balasa, NP

  • Adult Health Nurse Practitioner
  • Plano, TX
  • NPI 1578016291
  NPD
• Tilahun Worku Belay, MD

  • Internal Medicine Physician
  • Wichita Falls, TX
  • NPI 1902199250
  NPD
• Rui Carlos Benevides II, M.D.

  • Internal Medicine Physician
  • Dallas, TX
  • NPI 1093973216
  NPD
• Guy R Bibeau, M.D.

  • Family Medicine Physician
  • Arlington, TX
  • NPI 1851321558
  NPD

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

{
    "created_epoch": "1472515200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1791158400000",
    "number": "1629524665",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 678212",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752678212",
            "telephone_number": "954-939-5000",
            "fax_number": "877-250-6889"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "14100 KARISSA CT",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770493866",
            "telephone_number": "954-939-5000",
            "fax_number": "877-250-6889"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "QUESTCARE MATRIX, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2016-08-30",
        "last_updated": "2026-10-05",
        "certification_date": "2026-10-05",
        "status": "A",
        "authorized_official_last_name": "MURRAY",
        "authorized_official_first_name": "ILEANA",
        "authorized_official_title_or_position": "AUTHORIZED OFFICIAL",
        "authorized_official_telephone_number": "484-342-5272"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Quest EMS Inc (1St Quest EMS)
• Quest Vision PA
• Questcare Health & Community Services Incorporated (Abound Abilities HCS)
• Questcare Intensivists PLLC
• Questcare Intensivists PLLC
• Questcare Neurology PLLC
• Artura Quezada
• Veronica Quezada, PTA
• Irvin Justin Quezon, MD
• Albert Quiambao, MS, RN, AGACNP-BC

• Internal Medicine Physician in Houston, TX
• Providers in Houston, TX by specialty
• Internal Medicine Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 5, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.