Vineeth Viswanathan, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

R6128 Issued in TX

Practice address

1500 S Dallas Pkwy
Celina, TX 75009-3495

Phone

(469) 204-2021

Fax

(469) 204-2036

NPI assigned

Jun 19, 2015

Last updated

Dec 16, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Internal Medicine

Education

Other, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

MedhealthGroup PAC ID 9931001567, 435 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Methodist Celina Medical Center Hospital, Celina, TX, CCN 670340
• Methodist Richardson Medical Center Hospital, Richardson, TX, CCN 450537

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://epicproxy.et1096.epichosted.com/FHIRProxy/api/FHIR/DSTU2/
• FHIR API: https://epicproxy.et1096.epichosted.com/FHIRProxy/api/fhir/r4/
• Direct secure messaging: vviswanathan14934@unitedregional.medalliesdirect.net

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.

• Medhealth

  dba Methodist Medical Group

  • Family Medicine Physician
  • Dallas, TX
  • NPI 1912957200

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Questcare Hospitalists PLLC

  • Emergency Medicine Physician
  • Dallas, TX
  • NPI 1265441620

  Internal Medicine

  Medicare reassignment NPD
• Questcare Matrix, PLLC

  • Emergency Medicine Physician
  • Grapevine, TX
  • NPI 1316295066

  Internal Medicine

  Medicare reassignment NPD
• Medhealth

  dba Methodist Medical Group

  • Urgent Care Clinic/Center
  • Grand Prairie, TX
  • NPI 1558762690
  NPD
• Questcare Matrix, PLLC

  • Internal Medicine Physician
  • Houston, TX
  • NPI 1629524665
  NPD
• United Regional Health Care System Inc

  dba United Regional Heath Care System

  • General Acute Care Hospital
  • Wichita Falls, TX
  • NPI 1023013448
  NPD
• Advanced Pain & Rehabilitation Association PLLC

  • Physical Medicine & Rehabilitation Physician
  • Wylie, TX
  • NPI 1215404637
  NPD (past)
• Columbia Medical Center of Plano Subsidiary LP

  dba Medical City Plano

  • General Acute Care Hospital
  • Plano, TX
  • NPI 1699726406
  NPD (past)
• Methodist Hospitals of Dallas

  dba Methodist Celina Medical Center

  • General Acute Care Hospital
  • Celina, TX
  • NPI 1073294740
  NPD (past)

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

• Methodist Hospitals of Dallas

  dba Methodist Richardson Medical Center

  • General Acute Care Hospital
  • Richardson, TX
  • NPI 1033165501
  Care Compare affiliation
• Methodist Hospitals of Dallas

  dba Methodist Celina Medical Center

  • General Acute Care Hospital
  • Celina, TX
  • NPI 1073294740
  Care Compare affiliation

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

{
    "created_epoch": "1434672000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765843200000",
    "number": "1225410863",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 731263",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "753731263",
            "telephone_number": "469-204-2021",
            "fax_number": "469-204-2036"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1500 S DALLAS PKWY",
            "city": "CELINA",
            "state": "TX",
            "postal_code": "750093495",
            "telephone_number": "469-204-2021",
            "fax_number": "469-204-2036"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VISWANATHAN",
        "first_name": "VINEETH",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-06-19",
        "last_updated": "2025-12-16",
        "certification_date": "2025-12-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "R6128",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Tredmark LLC
• Holly Trigo, MS, CCC-SLP
• Jamila Udofiah, DOULA
• United Smile Center PA (Celina Family Dentistry)
• Keren Varghese, DPT
• Katie Wade
• Michael Wayne Wagoner, DO
• Wal-Mart Stores Texas, LLC (Walmart Pharmacy 10-1250)
• Wal-Mart Stores Texas, LLC (Walmart Vision Center 30-1250)
• Walgreen Co (Walgreens #21507)

• Internal Medicine Physician in Celina, TX
• Providers in Celina, 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 Dec 16, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.