Individual provider Active NPI

Michelle Sia, FNP-C

  • Family Nurse Practitioner
  • Round Rock, TX
National Provider Identifier
1881585388
Registry record updated Jul 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
1009759 Issued in TX
Practice address
4105 Teravista Club Dr
Round Rock, TX 78665-1525
Phone
(877) 384-3106
NPI assigned
Jul 12, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 17, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 1009759 TX Primary

Addresses

Primary practice location

4105 Teravista Club Dr
Round Rock, TX 78665-1525

Mailing address

808 Plumpton Dr Unit B
Austin, TX 78745-5566
Phone (210) 274-6599

Medicare participation

Medicare enrollment files
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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250925002985 TX Practitioner - Nurse Practitioner 9133624570 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Texas Tech University Health Science Center School of Medicine, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
CH Specialty Services TX PLLCGroup PAC ID 6507173291, 103 clinicians
Curana Health Medical Group LLCGroup PAC ID 9133304603, 132 clinicians

Practice addresses (Care Compare)

351 Seton Pkwy
Round Rock, TX 78665-8001
Phone (337) 991-9276

9903 Hunters Pond
San Antonio, TX 78224-3069
Phone (210) 477-2200

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Curana Health Medical Group LLC CurrentSince Jul 29, 2025 Accepting new patients
CH Specialty Services TX PLLC Family CurrentSince Jul 29, 2025 Accepting new patients

Locations

5750 Johnston St
Ste 205
Lafayette, LA 70503
Phone (337) 580-3330

2802 Flintrock Trce
Ste 201
Austin, TX 78738
Phone (512) 407-2606

5917 Sherry Ln
Dallas, TX 75225
Phone (214) 614-2696

4105 Teravista Club Dr
Round Rock, TX 78665
Phone (512) 310-3700

351 Seton Pkwy
Round Rock, TX 78665
Phone (737) 708-9800

9903 Hunters Pond
San Antonio, TX 78224
Phone (210) 477-2200

Interoperability endpoints

  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1752278400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752710400000",
    "number": "1881585388",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "808 PLUMPTON DR UNIT B",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787455566",
            "telephone_number": "210-274-6599"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4105 TERAVISTA CLUB DR",
            "city": "ROUND ROCK",
            "state": "TX",
            "postal_code": "786651525",
            "telephone_number": "877-384-3106"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIA",
        "first_name": "MICHELLE",
        "credential": "FNP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-07-12",
        "last_updated": "2025-07-17",
        "certification_date": "2025-07-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "1009759",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Round Rock, TX

Sources for this page

Verify at the official NPI Registry.