William A Mulholland, CNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

APRN11013402 Issued in FL

Practice address

1006 W Pleasant St
Avon Park, FL 33825-2966

Phone

(863) 453-3121

Fax

(863) 452-2823

NPI assigned

Jan 30, 2015

Last updated

May 10, 2025By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in OH, FL2 enrollments

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 2

Specialty

Nurse Practitioner

Education

Other, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Adventist Health System-Sunbelt IncGroup PAC ID 0749232445, 100 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Aveanna Home Health Home health agency, Bradenton, FL, CCN 109108
• Adventhealth Home Health Home health agency, Sebring, FL, CCN 107345
• Adventhealth Sebring Hospital, Sebring, FL, CCN 100109

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Nurse Practitioner, Nurse Practitioner

State licenses

Practice roles

Locations

Networks

• Optimum HealthCare HMO Network
• Freedom Health HMO Network

Interoperability endpoints

• Direct secure messaging: wmulholland2201937@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.

• Adventist Health System-Sunbelt Inc

  dba AdventHealth Cancer Institute Sebring

  • General Acute Care Hospital
  • Sebring, FL
  • NPI 1083692594
  Medicare reassignment Care Compare group NPD
• Apogee Medical Group Ohio Inc

  • Internal Medicine Physician
  • Ashtabula, OH
  • NPI 1477500999
  Medicare reassignment NPD
• Mercy Health Physicians Lima Specialty Care LLC

  • Surgery Physician
  • Lima, OH
  • NPI 1518589803
  Medicare reassignment NPD
• Adventist Health System-Sunbelt Inc

  dba AdventHealth Medical Group Breast Surgery, Ear Nose & Throat, General Surgery at Sun N Lake

  • Internal Medicine Physician
  • Sebring, FL
  • NPI 1164698809

  Family

  NPD
• Adventist Health System-Sunbelt Inc

  dba AdventHealth Family Medicine Wauchula

  • Rural Health Clinic/Center
  • Wauchula, FL
  • NPI 1396046637
  NPD (past)
• Adventist Health System-Sunbelt Inc

  dba Adventhealth Family and Lifestyle Medicine Avon Park

  • Rural Health Clinic/Center
  • Avon Park, FL
  • NPI 1881850956
  NPD (past)
• Lima Memorial Joint Operating Company

  dba Lima Memorial Health System

  • General Acute Care Hospital
  • Lima, OH
  • NPI 1336144732
  NPD (past)

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

• Adventhealth Home Health and Hospice, Inc.

  dba Adventhealth Home Health

  • Home Health Agency
  • Sebring, FL
  • NPI 1508801929
  Care Compare affiliation
• Adventist Health System-Sunbelt Inc

  dba AdventHealth Cancer Institute Sebring

  • General Acute Care Hospital
  • Sebring, FL
  • NPI 1083692594
  Care Compare affiliation
• Doctor's Choice Home Care, LLC

  dba Aveanna Home Health

  • Home Health Agency
  • Bradenton, FL
  • NPI 1104082932
  Care Compare affiliation

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

{
    "created_epoch": "1422576000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746835200000",
    "number": "1386034221",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3625 MANOR DR",
            "city": "SEBRING",
            "state": "FL",
            "postal_code": "338727620",
            "telephone_number": "567-712-4751"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1006 W PLEASANT ST",
            "city": "AVON PARK",
            "state": "FL",
            "postal_code": "338252966",
            "telephone_number": "863-453-3121",
            "fax_number": "863-452-2823"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MULHOLLAND",
        "first_name": "WILLIAM",
        "middle_name": "A",
        "credential": "CNP",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2015-01-30",
        "last_updated": "2025-05-10",
        "certification_date": "2025-05-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "OH",
            "license": "NP16958",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "FL",
            "license": "APRN11013402",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "OHIO LICENSE",
            "identifier": "NP16958",
            "state": "OH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "FLORIDA LICENSE",
            "identifier": "11013402",
            "state": "FL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Mobile Phlebotomy Excellence
• Michelle Sarah Modaff, D.D.S.
• Rasheeda N Moorer, LPC
• Richard Paterson Morse Sr., M.D.
• MP Primary Care Services
• National Mentor Healthcare, LLC (Florida Mentor)
• Oakcrest Health Research Institute PLLC
• Maria Olague, PTA
• Leslie E Owens
• Carmelyna Padilla

• Family Nurse Practitioner in Avon Park, FL
• Providers in Avon Park, FL by specialty
• Family Nurse Practitioner in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 10, 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.
• 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.