William Mack Malarkey, MD

Primary specialty

Orthopaedic Trauma PhysicianTaxonomy code 207XX0801X

License

105091 Issued in GA

Practice address

840 Pine St Ste 500
Macon, GA 31201-7530

Phone

(478) 633-8682

Fax

(478) 633-8698

NPI assigned

Apr 6, 2020

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in GA

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

Orthopedic Surgery

Education

Wright State University Boonshoft School of Medicine, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Health Services of Central GeorgiaGroup PAC ID 9638076730, 300 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Atrium Health Navicent the Medical Center Hospital, Macon, GA, CCN 110107

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

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.

• Health Services of Central Georgia, Inc

  • Multi-Specialty Clinic/Center
  • Macon, GA
  • NPI 1184679482
  Medicare reassignment Care Compare group NPD

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

• The Medical Center of Central Georgia Inc

  • General Acute Care Hospital
  • Macon, GA
  • NPI 1043270564
  Care Compare affiliation

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

{
    "created_epoch": "1586131200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783641600000",
    "number": "1689203267",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "840 PINE ST STE 500",
            "city": "MACON",
            "state": "GA",
            "postal_code": "312017530",
            "telephone_number": "478-633-8682",
            "fax_number": "478-633-8698"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "840 PINE ST STE 500",
            "city": "MACON",
            "state": "GA",
            "postal_code": "312017530",
            "telephone_number": "478-633-8682",
            "fax_number": "478-633-8698"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MALARKEY",
        "first_name": "WILLIAM",
        "middle_name": "MACK",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-04-06",
        "last_updated": "2026-07-10",
        "certification_date": "2026-07-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XX0801X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Orthopaedic Trauma",
            "state": "GA",
            "license": "105091",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Magnolia Hospice of Macon, LLC
• Cynthia L Magwood
• Laura Michelle Mahaffey, A.C.N.P.
• Rahul N Maheshwari, M.D.
• Michael Masami Makii, MD
• Eunice Malave de Leon
• Justin Marshall Malcom, MSN, NP-C
• Laura Malcom, NP-C
• Premila Malhotra, MD
• Jamal Malik

• Orthopaedic Trauma Physician in Macon, GA
• Providers in Macon, GA by specialty
• Orthopaedic Trauma Physician in Georgia

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