Marya Caroline Williamson, AA

Primary specialty

Anesthesiologist AssistantTaxonomy code 367H00000X

License

AA249 Issued in FL

Practice address

3001 W Dr Martin Luther King Jr Blvd
Tampa, FL 33607-6307

Phone

(813) 350-7244

Fax

(813) 350-7246

NPI assigned

Oct 27, 2014

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

Other identifiers 1

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in FL

Enrollment records 1

Specialty

Anesthesiology Assistant

Education

Other, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Baycare Medical Group, Inc.Group PAC ID 6406753623, 1,539 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Josephs Hospital Hospital, Tampa, FL, CCN 100075

Medicare enrollment (NPD)

Enrolled

Credentials

Associate of Arts

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: marya.williamsoncaa@direct.mybaycare.org

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.

• Baycare Medical Group, Inc.

  • General Practice Physician
  • Clearwater, FL
  • NPI 1043269871
  Medicare reassignment Care Compare group NPD
• Sheridan Healthcorp Inc

  • Anesthesiology Physician
  • Okeechobee, FL
  • NPI 1629781711
  Medicare reassignment NPD
• American Anesthesiology Services of Florida, Inc.

  • Anesthesiology Physician
  • Melville, NY
  • NPI 1508318387

  FL

  Medicare reassignment NPD
• Greater Florida Anesthesiologists, LLC

  • Anesthesiology Physician
  • St Petersburg, FL
  • NPI 1942519657
  Medicare reassignment
• Baycare Medical Group, Inc

  • Family Medicine Physician
  • Clearwater, FL
  • NPI 1497117329
  NPD
• Baycare Medical Group, Inc.

  • Family Medicine Physician
  • Clearwater, FL
  • NPI 1659720837
  NPD
• Greater Florida Anesthesiologists, LLC

  • Anesthesiology Physician
  • Safety Harbor, FL
  • NPI 1528630795
  NPD
• Greater Florida Anesthesiologists, LLC

  • Anesthesiology Physician
  • Port St Lucie, FL
  • NPI 1760054019
  NPD
• Greater Florida Anesthesiologists, LLC

  • Anesthesiology Physician
  • Palm Springs, FL
  • NPI 1851963029
  NPD
• Sheridan Healthcorp Inc

  • Anesthesiology Physician
  • North Miami Beach, FL
  • NPI 1184607228
  NPD
• Sheridan Healthcorp, Inc.

  • Anesthesiology Physician
  • North Miami Beach, FL
  • NPI 1578429460
  NPD

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

• St. Joseph'S Hospital, Inc.

  dba St. Joseph's Women's Hospital

  • General Acute Care Hospital
  • Tampa, FL
  • NPI 1346519816
  Care Compare affiliation
• St. Joseph'S Hospital, Inc.

  dba St. Joseph's Hospital

  • General Acute Care Hospital
  • Tampa, FL
  • NPI 1881632818
  Care Compare affiliation

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

{
    "created_epoch": "1414368000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1740441600000",
    "number": "1063817575",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2995 DREW ST",
            "city": "CLEARWATER",
            "state": "FL",
            "postal_code": "337593012",
            "telephone_number": "727-315-7496"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3001 W DR MARTIN LUTHER KING JR BLVD",
            "city": "TAMPA",
            "state": "FL",
            "postal_code": "336076307",
            "telephone_number": "813-350-7244",
            "fax_number": "813-350-7246"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMSON",
        "first_name": "MARYA",
        "middle_name": "CAROLINE",
        "credential": "AA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-10-27",
        "last_updated": "2025-02-25",
        "certification_date": "2025-02-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367H00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiologist Assistant",
            "state": "FL",
            "license": "AA249",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "013893200",
            "state": "FL"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "Marya.WilliamsonCAA@direct.mybaycare.org",
            "affiliation": "Y",
            "affiliationName": "BayCare Medical Group, Inc.",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "3001 W Dr Martin Luther King Jr Blvd",
            "city": "Tampa",
            "state": "FL",
            "country_code": "US",
            "postal_code": "336076307",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Anna Marie Williamson, APRN
• Heather Williamson, OT
• Jesse Williamson, PHARM.D.
• Kaylynn Williamson
• Maria Williamson, AA-C
• Nicole Williamson, PH.D.
• Stacey Williamson, ARNP
• Timothy Lee Williamson, RPH
• Sashailee Yanique Willie-Birch
• Willing Heart Counseling, LLC

• Anesthesiologist Assistant in Tampa, FL
• Providers in Tampa, FL by specialty
• Anesthesiologist Assistant in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 25, 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.