Alyxandra Lien Bui, DO

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

T6845 Issued in TX

Practice address

1920 N Coit Rd Ste 200-178
Richardson, TX 75080-2832

Phone

(469) 835-0246

Fax

(469) 899-2036

NPI assigned

Apr 26, 2018

Last updated

Aug 21, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Medicare fee-for-service enrollment

Enrolled in OK, MI, TX, KS, IL, IN6 enrollments

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 6

Specialty

Psychiatry

Education

Other, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Osf Multi-Specialty GroupGroup PAC ID 3678889789, 2,123 clinicians

Integris Ambulatory Care CorporationGroup PAC ID 2365408465, 687 clinicians

Houston Methodist Specialty PhysiciansGroup PAC ID 5193239796, 1,498 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Houston Methodist Sugarland Hospital Hospital, Sugar Land, TX, CCN 450820
• Houston Methodist Willowbrook Hospital Hospital, Houston, TX, CCN 450844

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Houston Methodist Specialty Physicians

  • Otolaryngology Physician
  • Houston, TX
  • NPI 1902614332
  Medicare reassignment Care Compare group NPD
• Integris Ambulatory Care Corporation

  dba INTEGRIS Medical Group

  • Family Medicine Physician
  • Oklahoma City, OK
  • NPI 1750333936
  Medicare reassignment Care Compare group NPD
• Osf Multi-Specialty Group

  • Internal Medicine Physician
  • Peoria, IL
  • NPI 1922445527

  TX

  Medicare reassignment Care Compare group NPD
• Adventist Health Partners, Inc.

  • Multi-Specialty Clinic/Center
  • La Grange, IL
  • NPI 1932650496
  Medicare reassignment NPD
• Edward W. Sparrow Hospital Association

  dba Sparrow Regional Children's Center

  • Pediatrics Physician
  • Lansing, MI
  • NPI 1831139088
  Medicare reassignment NPD
• Franciscan Physician Network

  • Family Medicine Physician
  • Indianapolis, IN
  • NPI 1225327984
  Medicare reassignment NPD
• Saint Francis Medical Center

  dba Physical Medicine & Rehabilitation

  • Physical Medicine & Rehabilitation Physician
  • Peoria, IL
  • NPI 1023062312
  Medicare reassignment NPD
• Thinkwell Psychiatry

  • Psychiatry Physician
  • Frisco, TX
  • NPI 1548008816
  NPD Authorized official
• TMH Physician Associates PLLC

  • Ophthalmology Physician
  • Houston, TX
  • NPI 1275779225
  Medicare reassignment
• Asana Integrated Medical Group PC

  • Psychiatry Physician
  • Sioux Falls, SD
  • NPI 1396783379

  KS

  Medicare reassignment
• Adventist Health Partners, Inc

  dba Plainfield Family Medicine

  • Family Medicine Physician
  • Plainfield, IL
  • NPI 1407093099
  NPD
• Adventist Health Partners,Inc

  dba Glendale Family Practice

  • Family Medicine Physician
  • Bloomingdale, IL
  • NPI 1043255888
  NPD

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

• Methodist Health Centers

  dba Houston Methodist Sugar Land Hospital

  • General Acute Care Hospital
  • Sugar Land, TX
  • NPI 1497871628
  Care Compare affiliation
• Methodist Health Centers

  dba Houston Methodist Willowbrook Hospital

  • General Acute Care Hospital
  • Houston, TX
  • NPI 1871619254
  Care Compare affiliation

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

{
    "created_epoch": "1524700800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787270400000",
    "number": "1508354440",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1920 N COIT RD STE 200-178",
            "city": "RICHARDSON",
            "state": "TX",
            "postal_code": "750802832",
            "telephone_number": "469-892-8939",
            "fax_number": "469-899-2036"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1920 N COIT RD STE 200-178",
            "city": "RICHARDSON",
            "state": "TX",
            "postal_code": "750802832",
            "telephone_number": "469-835-0246",
            "fax_number": "469-899-2036"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5101 Willow Springs Rd",
            "address_purpose": "LOCATION",
            "city": "LA Grange",
            "state": "IL",
            "postal_code": "605252600",
            "country_code": "US",
            "telephone_number": "708-245-9000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "8111 S Emerson Ave",
            "address_purpose": "LOCATION",
            "city": "Indianapolis",
            "state": "IN",
            "postal_code": "462378601",
            "country_code": "US",
            "telephone_number": "317-528-5261",
            "fax_number": "317-528-5026",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "211 NE 54th St",
            "address_purpose": "LOCATION",
            "city": "Kansas City",
            "state": "MO",
            "postal_code": "641184390",
            "country_code": "US",
            "telephone_number": "816-453-6777",
            "fax_number": "816-454-3601",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "6565 Fannin St Ste 300",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770302703",
            "country_code": "US",
            "telephone_number": "832-667-5301",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "16655 Southwest Fwy",
            "address_purpose": "LOCATION",
            "city": "Sugar Land",
            "state": "TX",
            "postal_code": "774792329",
            "country_code": "US",
            "telephone_number": "281-274-7000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BUI",
        "first_name": "ALYXANDRA",
        "middle_name": "LIEN",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-04-26",
        "last_updated": "2026-08-21",
        "certification_date": "2026-08-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "IL",
            "license": "036164863",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "MO",
            "license": "2023025928",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "IN",
            "license": "02007214A",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "TX",
            "license": "T6845",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Linda A Buchek, LPC
• Maxey Stanton Buchwald, D.D.S.
• Maxey Stanton Buchwald Jr., D.D.S.
• Angela M Bucy, OT
• Kevin-Louis Buena, PA-S
• Crystaline Bui
• Nghia Xuan Bui, ACNPC-AG
• Nguyen Bui, RN
• Shawn Xuan Bui, D.D.S.
• Building Bridges Counseling

• Psychiatry Physician in Richardson, TX
• Providers in Richardson, TX by specialty
• Psychiatry Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 21, 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.