Nicholas T Nguyen, DO

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

T6658 Issued in TX

Practice address

1441 N Beckley Ave
Dallas, TX 75203-1201

Phone

(214) 947-6700

Fax

(214) 947-6701

NPI assigned

May 8, 2019

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

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

Rocky Vista University College of Osteopathic Med, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Lonestar Hospital Medicine Associates PAGroup PAC ID 6709049703, 126 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Methodist Mansfield Medical Center Hospital, Mansfield, TX, CCN 670023
• Methodist Midlothian Medical Center Hospital, Midlothian, TX, CCN 670300
• Methodist Dallas Medical Center Hospital, Dallas, TX, CCN 450051

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

Practice roles

Locations

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.

• Lonestar Hospital Medicine Associates, PA

  • Hospitalist Physician
  • Mansfield, TX
  • NPI 1518237429

  Internal Medicine

  Medicare reassignment Care Compare group NPD

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

• Methodist Hospitals of Dallas

  • General Acute Care Hospital
  • Midlothian, TX
  • NPI 1487271375
  Care Compare affiliation
• Methodist Hospitals of Dallas

  • General Acute Care Hospital
  • Dallas, TX
  • NPI 1528027786
  Care Compare affiliation
• Methodist Hospitals of Dallas

  • General Acute Care Hospital
  • Mansfield, TX
  • NPI 1689629941
  Care Compare affiliation

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

{
    "created_epoch": "1557273600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789084800000",
    "number": "1992360580",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2735 MEADOW LAKE DR",
            "city": "GRAND PRAIRIE",
            "state": "TX",
            "postal_code": "750501326"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1441 N BECKLEY AVE",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752031201",
            "telephone_number": "214-947-6700",
            "fax_number": "214-947-6701"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NGUYEN",
        "first_name": "NICHOLAS",
        "middle_name": "T",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-05-08",
        "last_updated": "2026-09-11",
        "certification_date": "2026-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "T6658",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "TX",
            "license": "T6658",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ngoc Thi Nguyen, PHARMD
• Nguyen D Nguyen, M.D
• Nguyen Name Nguyen
• Nhi Thuy Nguyen, D.D.S
• Nhuyen Dang Nguyen, DC
• Nina Thi Nguyen
• Oanh Kieu Nguyen, M.D.
• Oanh Thi Kim Nguyen, AGACNP-BC
• Pat Thi Nguyen, APRN, DNP-C
• Peter T Nguyen, MD

• Cardiovascular Disease Physician in Dallas, TX
• Providers in Dallas, TX by specialty
• Cardiovascular Disease Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2026; 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.