Lillian McWilliams, RDN, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

PA9117826. Issued in FL

Practice address

4930 E Lake Mary Blvd
Sanford, FL 32771-5003

Phone

(407) 322-8645

Fax

(407) 487-3379

NPI assigned

Jun 30, 2020

Last updated

Sep 13, 2025By the provider in NPPES

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

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: lmcwilliams5494008@adventhealth.direct-ci.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Florida Hospital Medical Group Inc

  dba AdventHealth Medical Group

  • Family Medicine Physician
  • Orlando, FL
  • NPI 1225034234

  Physician Assistant

  Medicare reassignment NPD
• Central Florida Family Health Center, Inc.

  dba True Health

  • Federally Qualified Health Center (FQHC)
  • Orlando, FL
  • NPI 1740251883
  Medicare reassignment
• Central Florida Family Health Center Inc

  dba True Health

  • Federally Qualified Health Center (FQHC)
  • Sanford, FL
  • NPI 1396746988
  NPD
• Central Florida Family Health Center Inc.

  dba True Health

  • Federally Qualified Health Center (FQHC)
  • Sanford, FL
  • NPI 1255005476
  NPD
• Florida Hospital Medical Group Inc

  dba Rothman Orthopaedics AdventHealth Medical Group at Minneola

  • Prosthetic/Orthotic Supplier
  • Minneola, FL
  • NPI 1285591545
  NPD

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

{
    "created_epoch": "1593475200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757721600000",
    "number": "1295352813",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 30100",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "208240100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4930 E LAKE MARY BLVD",
            "city": "SANFORD",
            "state": "FL",
            "postal_code": "327715003",
            "telephone_number": "407-322-8645",
            "fax_number": "407-487-3379"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCWILLIAMS",
        "first_name": "LILLIAN",
        "credential": "RDN, PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-06-30",
        "last_updated": "2025-09-13",
        "certification_date": "2025-09-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "FL",
            "license": "PA9117826.",
            "primary": true
        },
        {
            "code": "133VN1301X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered, Nutrition, Oncology",
            "state": "NC",
            "license": "L005602",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• John Rogers McIntosh, MSW
• Candace McKinzie
• Melissa Ann McMillen, LMHC
• Blaize McMonagle, PTA
• Cora McNeese Nelson, LMHC
• Tennyson Meade, RN
• Meals on Wheels, Etc., Inc.
• Medical Home Alliance LLC (IMA Medical Group - Sanford)
• Medical Home Alliance, LLC
• Alexis Medina

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 13, 2025; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.