Wilbur Knowlton Freeman III, DO

Primary specialty

Clinical Cardiac Electrophysiology PhysicianTaxonomy code 207RC0001X

License

10147 Issued in AZ

Practice address

9520 W Palm LN Ste 150a
Phoenix, AZ 85037-4454

Phone

(602) 584-5444

Fax

(602) 584-6202

NPI assigned

May 3, 2015

Sex

Male

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 AZ

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Cardiac ElectrophysiologyAlso: Cardiovascular Disease (Cardiology)

Education

At Still Un of HLTH Sciences, Col of Osteo Med, Mesa, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Joseph a Caplan MD PCGroup PAC ID 5890687842, 30 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Banner Boswell Medical Center Hospital, Sun City, AZ, CCN 030061
• Banner Thunderbird Medical Center Hospital, Glendale, AZ, CCN 030089
• Banner del E. Webb Medical Center Hospital, Sun City West, AZ, CCN 030093
• Banner Estrella Medical Center Hospital, Phoenix, AZ, CCN 030115

Merit-based Incentive Payment System (MIPS)

Final score

99.15 of 100Reported as group

Promoting interoperability

99

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/16872/brand/1/csg/1/fhir/r4
• FHIR API: https://fhir-usa.unify.chbase.com/org/wickenb-6847ac74

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.

• Joseph a Caplan MD PC

  • Cardiovascular Disease Physician
  • Peoria, AZ
  • NPI 1649389156
  Medicare reassignment Care Compare group NPD

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

• Banner Boswell Medical Center

  • General Acute Care Hospital
  • Sun City, AZ
  • NPI 1952560914
  Care Compare affiliation
• Banner del E Webb Medical Center

  • General Acute Care Hospital
  • Sun City West, AZ
  • NPI 1588823553
  Care Compare affiliation
• Banner Estrella Medical Center

  • General Acute Care Hospital
  • Phoenix, AZ
  • NPI 1275566200
  Care Compare affiliation
• Banner Thunderbird Medical Center

  • General Acute Care Hospital
  • Glendale, AZ
  • NPI 1154355188
  Care Compare affiliation

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

{
    "created_epoch": "1430611200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786320000000",
    "number": "1003293697",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9520 W PALM LN STE 150A",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850374454",
            "telephone_number": "602-584-5444",
            "fax_number": "602-584-6202"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9520 W PALM LN STE 150A",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850374454",
            "telephone_number": "602-584-5444",
            "fax_number": "602-584-6202"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FREEMAN",
        "first_name": "WILBUR",
        "middle_name": "KNOWLTON",
        "name_suffix": "III",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-05-03",
        "last_updated": "2026-08-10",
        "certification_date": "2026-08-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Clinical Cardiac Electrophysiology",
            "state": "AZ",
            "license": "10147",
            "primary": true
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "AZ",
            "license": "10147",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Katelyn R Freeman, NP
• Latasha Lynne Freeman, DNP
• Paige Nichole Freeman, APRN,FNP-C
• Shanielle Freeman
• Weston Hugh Freeman, DO
• Kari Freer, ACNP-AG
• Elizabeth Adair Freese, LAC
• Marc A Freese
• Eric John Fregozo
• Emily Ruth Frei

• Clinical Cardiac Electrophysiology Physician in Phoenix, AZ
• Providers in Phoenix, AZ by specialty
• Clinical Cardiac Electrophysiology Physician in Arizona

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