Marissa Williams, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

PA9106109 Issued in FL

Practice address

7213 Green Slope Dr
Zephyrhills, FL 33541-1306

Phone

(813) 355-4914

Fax

(855) 547-5415

NPI assigned

Jun 29, 2011

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

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

Physician Assistant

Education

Other, 2011

Medicare assignment

May accept Medicare assignment

Group practices

Legacy Healthcare Services IncGroup PAC ID 2163339722, shared by 46 NPIs, 3,431 clinicians

Zephyrhills Family Practice and Geriatric Care LLCGroup PAC ID 4981953775, 6 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Pinnacle Home Care Inc Home health agency, Trinity, FL, CCN 107797
• Adventhealth Zephyrhills Hospital, Zephyrhills, FL, CCN 100046
• Adventhealth Dade City Hospital, Dade City, FL, CCN 100211
• Adventhealth Tampa Hospital, Tampa, FL, CCN 100173

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

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.

• Zephyrhills Family Practice and Geriatric Care, LLC

  • Family Medicine Physician
  • Zephyrhills, FL
  • NPI 1154825677
  Medicare reassignment Care Compare group
• Aung Tun MD PA

  • Cardiovascular Disease Physician
  • Zephyrhills, FL
  • NPI 1306959507
  Medicare reassignment
• American Heart Institute Inc

  • Cardiovascular Disease Physician
  • Zephyrhills, FL
  • NPI 1679536270
  NPD (past)
• Pasco Hernando Hma Physician Management, LLC

  • Obstetrics & Gynecology Physician
  • Dade City, FL
  • NPI 1003848359

  Physician Assistant

  NPD (past)

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

• Florida Hospital Dade City Inc

  • General Acute Care Hospital
  • Dade City, FL
  • NPI 1215444054
  Care Compare affiliation
• Florida Hospital Zephyrhills Inc

  • General Acute Care Hospital
  • Zephyrhills, FL
  • NPI 1346354677
  Care Compare affiliation
• Pinnacle Home Care, LLC

  • Home Health Agency
  • Oldsmar, FL
  • NPI 1902871031
  Care Compare affiliation
• University Community Hospital, Inc

  • General Acute Care Hospital
  • Tampa, FL
  • NPI 1053321919
  Care Compare affiliation
• University Community Hospital, Inc

  • Clinical Medical Laboratory
  • Tampa, FL
  • NPI 1134766694

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1309305600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781568000000",
    "number": "1851688873",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7213 GREEN SLOPE DR",
            "city": "ZEPHYRHILLS",
            "state": "FL",
            "postal_code": "335411306",
            "telephone_number": "813-355-4914",
            "fax_number": "855-547-5415"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7213 GREEN SLOPE DR",
            "city": "ZEPHYRHILLS",
            "state": "FL",
            "postal_code": "335411306",
            "telephone_number": "813-355-4914",
            "fax_number": "855-547-5415"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "MARISSA",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-06-29",
        "last_updated": "2026-06-16",
        "certification_date": "2026-06-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "FL",
            "license": "PA9106109",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Anyka Wilkin, PT, DPT
• Eleanor Ann Wilkinson
• Williams Palace Alf of Zephyrhills
• Annette Suzanne Williams, MD
• Cody Williams
• Samiqua Finnese Williams
• Stephanie M Williams, APRN
• Lindsay Ann Wilson, LMT
• Moethu Win, M.D.
• Wiregrass Ranch ASC Holdings LLC

• Physician Assistant in Zephyrhills, FL
• Providers in Zephyrhills, FL by specialty
• Physician Assistant in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 16, 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.