Sierra Williams-Barnhart, APRN

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

APRN11014177 Issued in FL

Practice address

1890 Lpga Blvd Ste 160
Daytona Beach, FL 32117-7138

Phone

(386) 252-4701

Fax

(386) 253-9410

NPI assigned

Jul 8, 2019

Sex

Female

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 FL

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

Specialty

Nurse Practitioner

Education

Indiana University School of Medicine, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Florida Hospital Healthcare Partners, Inc 621 clinicians

Halifax Healthcare Systems Inc 345 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Halifax Health Medical Center Hospital, Daytona Beach, FL, CCN 100017
• Adventhealth Fish Memorial Hospital, Orange City, FL, CCN 100072
• AdventHealth Palm Coast Hospital, Palm Coast, FL, CCN 100118

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles (2 of 4)

Locations

Networks

• Freedom Health HMO Network
• Optimum HealthCare HMO Network

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.

• Florida Hospital Healthcare Partners, Inc

  • Internal Medicine Physician
  • Daytona Beach, FL
  • NPI 1780100529

  FL

  Medicare reassignment Care Compare group NPD
• Halifax Healthcare Systems Inc

  • Family Medicine Physician
  • Daytona Beach, FL
  • NPI 1245283530

  FL

  Medicare reassignment Care Compare group NPD

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

• Halifax Hospital Medical Center

  • General Acute Care Hospital
  • Daytona Beach, FL
  • NPI 1811991227

  Hospital

  Care Compare affiliation
• Memorial Hospital Flagler Inc

  • General Acute Care Hospital
  • Palm Coast, FL
  • NPI 1679678486

  Hospital

  Care Compare affiliation
• Southwest Volusia Healthcare Corporation

  • General Acute Care Hospital
  • Orange City, FL
  • NPI 1700978558

  Hospital

  Care Compare affiliation
• Southwest Volusia Healthcare Corporation

  • Internal Medicine Physician
  • Orange City, FL
  • NPI 1902095078

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1562544000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769385600000",
    "number": "1114589371",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 S 8TH ST STE 480W",
            "city": "MURRAY",
            "state": "KY",
            "postal_code": "420712403",
            "telephone_number": "270-762-1792",
            "fax_number": "270-752-2860"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1890 LPGA BLVD STE 160",
            "city": "DAYTONA BEACH",
            "state": "FL",
            "postal_code": "321177138",
            "telephone_number": "386-252-4701",
            "fax_number": "386-253-9410"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS-BARNHART",
        "first_name": "SIERRA",
        "credential": "APRN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-07-08",
        "last_updated": "2026-01-26",
        "certification_date": "2026-01-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "FL",
            "license": "APRN11014177",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Caren Elizabeth Wilkie, MD
• Brent Wilkins, PA-C
• Brittany Nicole Wilkins
• Gwendolyn Patrice Willaims, ARNP
• William P Friedenberg PHD
• Brianna Chana Williams
• David L Williams, MD
• Dieshia N Williams
• Janie Williams, AFCH
• Jennifer Lee Williams, PTA

• All providers in Daytona Beach, FL
• Family Nurse Practitioner in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 26, 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.