WILLIAM ALEXANDER NIXON LLC – NPI #1154513109
Family Medicine

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Health Care Provider Taxonomy Code for Family Medicine

WILLIAM ALEXANDER NIXON LLC is a provider located in ALBERTVILLE, AL. NPPES has assigned the NPI number 1154513109 to WILLIAM ALEXANDER NIXON LLC on August 14, 2007. It is a Type-2 NPI, indicating this NPI number is associated with an organization. The primary taxonomy selected by this provider is 207Q00000X from the Health Care Provider Taxonomy code set, which is classified as Family Medicine.

The NPI profile was last updated on Jan 16, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for WILLIAM ALEXANDER NIXON LLC below.

NPI Profile for
WILLIAM ALEXANDER NIXON LLC

NPI Number
1154513109
Enumeration Date

(about 19 years ago)
Entity Type
Type-2  Organization
Organization health care providers may have a single employee or thousands of employees. An example is an incorporated individual who is an organization's only employee.
Legal Name
WILLIAM ALEXANDER NIXON LLC
Primary location
11491 US HIGHWAY 431
ALBERTVILLE, AL 35950-0136
Phone: (256) 505-6826 Fax: (256) 582-1100
Mailing address
PO BOX 207
GUNTERSVILLE, AL 35976-0207
Phone: (256) 505-6826 Fax: (256) 582-1100
Organization Subpart
No
Authorized Official
SYDNEY JONES
BILLING ADMINISTRATOR
Phone: (256) 506-6826
Updated
Certification Date
Jan 16, 2026

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Identifiers

Identifiers for WILLIAM ALEXANDER NIXON LLC

Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.

DescriptionIssuerStateIdentifier
otherMEDICARE LEGACYALK644
otherNPIAL1154513109
Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207Q00000X
- Family Medicine (Primary)		 AL 22839

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.