Cassie N Williams, MS, CRNA

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

APRN11019034 Issued in FL

Practice address

701 6TH St S Unit 4235
Saint Petersburg, FL 33701-4814

Phone

(386) 965-7900

NPI assigned

Jul 20, 2021

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in FL, NV, NE3 enrollments

Enrollment records 3

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Greater Ocala Anesthesia Associates LLCGroup PAC ID 4284139320, 16 clinicians

Pinellas County Anesthesia Associates, LLCGroup PAC ID 3779971734, 62 clinicians

Anesthesia Dynamics LLCGroup PAC ID 3779832530, 883 clinicians

Faith Regional Physician Services LLCGroup PAC ID 5193786168, 194 clinicians

Orlando Health Medical Group IncGroup PAC ID 9537059084, 2,171 clinicians

CHI Health Clinic Physician Enterprise-Anesthesia LLCGroup PAC ID 2264794569, 224 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• CHI Health Bergan Mercy Hospital, Omaha, NE, CCN 280060
• Faith Health Hospital, Norfolk, NE, CCN 280125

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Registered Nurse, Master of Science

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: cwilliams346908@orlandohealth.medalliesdirect.net

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.

• Anesthesia Dynamics LLC

  • Anesthesiology Physician
  • Bradenton, FL
  • NPI 1073001012

  Nurse Anesthetist, Certified Registered

  Medicare reassignment Care Compare group NPD
• Greater Ocala Anesthesia Associates LLC

  • Certified Registered Nurse Anesthetist
  • Summerfield, FL
  • NPI 1023992625

  Nurse Anesthetist, Certified Registered

  Medicare reassignment Care Compare group NPD
• Orlando Health Medical Group Inc

  • Internal Medicine Physician
  • Orlando, FL
  • NPI 1669429577
  Medicare reassignment Care Compare group NPD
• Pinellas County Anesthesia Associates, LLC

  • Anesthesiology Physician
  • Dunedin, FL
  • NPI 1780253419

  Nurse Anesthetist, Certified Registered

  Medicare reassignment Care Compare group NPD
• CHI Health Clinic Physician Enterprise-Anesthesia LLC

  • Anesthesiology Physician
  • Omaha, NE
  • NPI 1356858419

  Nurse Anesthetist, Certified Registered

  Medicare reassignment Care Compare group NPD
• Faith Regional Physician Services, LLC

  • Family Medicine Physician
  • Norfolk, NE
  • NPI 1265489157
  Medicare reassignment Care Compare group
• Anesthesia Associates of Ocala, LLC

  • Anesthesiology Physician
  • Ocala, FL
  • NPI 1962808287
  Medicare reassignment NPD
• Capital Anesthesia Solutions of Florida II, LLC

  • Anesthesiology Physician
  • Naples, FL
  • NPI 1891318481
  Medicare reassignment NPD
• Florida Pain Relief Group PLLC

  • Pain Medicine (Physical Medicine & Rehabilitation) Physician
  • Tampa, FL
  • NPI 1376994608

  Nurse Anesthetist, Certified Registered

  Medicare reassignment NPD
• Carson Tahoe Physician Hospital Organization, LLC

  • Anesthesiology Physician
  • Carson City, NV
  • NPI 1063169829

  Nurse Anesthetist, Certified Registered

  Medicare reassignment NPD
• Physician Partners of America Crna Operations LLC

  • Anesthesiology Physician
  • Hurst, TX
  • NPI 1992129365

  FL, Nurse Anesthetist, Certified Registered

  Medicare reassignment NPD
• Coral Anesthesia Associates, Inc

  • Anesthesiology Physician
  • Sarasota, FL
  • NPI 1417221771
  Medicare reassignment

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

• Alegent Health Bergan Mercy Health System

  • Psychiatric Hospital Unit
  • Omaha, NE
  • NPI 1396969499
  Care Compare affiliation
• Alegent Health Bergan Mercy Health System

  • General Acute Care Hospital
  • Omaha, NE
  • NPI 1508941097
  Care Compare affiliation
• Faith Regional Health Services

  • General Acute Care Hospital
  • Norfolk, NE
  • NPI 1285676544
  Care Compare affiliation

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

{
    "created_epoch": "1626739200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1738540800000",
    "number": "1346813060",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "225 1ST AVE N UNIT 1412",
            "city": "ST PETERSBURG",
            "state": "FL",
            "postal_code": "337013598",
            "telephone_number": "386-965-7900"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "701 6TH ST S UNIT 4235",
            "city": "SAINT PETERSBURG",
            "state": "FL",
            "postal_code": "337014814",
            "telephone_number": "386-965-7900"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "701 6th St S",
            "address_purpose": "LOCATION",
            "city": "Saint Petersburg",
            "state": "FL",
            "postal_code": "337014814",
            "country_code": "US",
            "telephone_number": "321-841-2335",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "CASSIE",
        "middle_name": "N",
        "credential": "MS, CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-07-20",
        "last_updated": "2025-02-03",
        "certification_date": "2025-02-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "FL",
            "license": "9294516",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "FL",
            "license": "APRN11019034",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "114005600",
            "state": "FL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Brianna Williams, LMFT
• Brooke Williams
• Candace Williams
• Carla Williams, COTA
• Casey Sakai Williams
• Chad Williams, M.S
• Chaloe Williams
• Chiara Williams, APRN
• Christopher James Williams
• Dana Williams, LCSW

• Certified Registered Nurse Anesthetist in Saint Petersburg, FL
• Providers in Saint Petersburg, FL by specialty
• Certified Registered Nurse Anesthetist in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 3, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.