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Individual provider Active NPI

William Alex Nixon, MD

  • Family Medicine Physician
  • Guntersville, AL
National Provider Identifier
1699731927
Registry record updated Jan 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
22839 Issued in AL
Practice address
2337 Homer Clayton Drive
Guntersville, AL 35976
Phone
(256) 582-5131
Fax
(256) 582-1100
NPI assigned
Apr 25, 2006
Last updated
Jan 16, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 16, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 22839 AL Primary

Addresses

Primary practice location

2337 Homer Clayton Drive
Guntersville, AL 35976

Mailing address

2337 Homer Clayton Dr
Guntersville, AL 35976-2205
Phone (256) 582-5131

Other identifiers 2

IdentifierTypeStateIssuer
K644OtherALLEGACY NUMBER
051530593OtherALMEDICARE PROVIDER NUMBER

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AL
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20040908001511 AL Practitioner - Family Practice 6507832771 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
University of Alabama School of Medicine, 1998
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Lakeside Clinic LLCGroup PAC ID 8628980034, 11 clinicians

Practice addresses (Care Compare)

11491 US Hwy 431
Albertville, AL 35950-0136
Phone (256) 505-6826

2337 Homer Clayton Dr
Guntersville, AL 35976-2205
Phone (256) 582-5131

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
63.74 of 100Reported as group
Quality
30
Improvement activities
40
Cost
72.47

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of tissue178
Removal of skin lesions13
Removal of nail tissue1-10
Removal or shaving of skin growth14
Skin biopsy1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
HH Health System - Marshall LLC Current Accepting new patients
Lakeside Clinic LLC Family Medicine CurrentSince Aug 1, 2001 Accepting new patients
Marshall Medical Center North CurrentSince Sep 13, 2009 Accepting new patients

Locations

11491 US Highway 431
Albertville, AL 35950
Phone (256) 894-6700

2505 US Highway 431
Boaz, AL 35957
Phone (256) 840-3488

2337 Homer Clayton Dr
Guntersville, AL 35976
Phone (256) 582-5131

8000 AL Highway 69
Guntersville, AL 35976
Phone (256) 571-8000

Organizations & group practices 4

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.

Hospital & facility affiliations 3

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

NPI Registry JSON

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

{
    "created_epoch": "1145923200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768521600000",
    "number": "1699731927",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2337 HOMER CLAYTON DR",
            "city": "GUNTERSVILLE",
            "state": "AL",
            "postal_code": "359762205",
            "telephone_number": "256-582-5131",
            "fax_number": "256-582-1100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2337 HOMER CLAYTON DRIVE",
            "city": "GUNTERSVILLE",
            "state": "AL",
            "postal_code": "35976",
            "telephone_number": "256-582-5131",
            "fax_number": "256-582-1100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NIXON",
        "first_name": "WILLIAM",
        "middle_name": "ALEX",
        "name_prefix": "Mr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-25",
        "last_updated": "2026-01-16",
        "certification_date": "2026-01-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "AL",
            "license": "22839",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LEGACY NUMBER",
            "identifier": "K644",
            "state": "AL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE PROVIDER NUMBER",
            "identifier": "051530593",
            "state": "AL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Guntersville, AL

Sources for this page

Verify at the official NPI Registry.