William Alexander Nixon LLC
NPI 1154513109 · Family Medicine Physician · Albertville, AL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Alexander Nixon LLC is a Family Medicine Physician organization in Albertville, AL (NPI 1154513109).
Provider details
- NPI number
- 1154513109
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Sydney Jones, Billing Administrator(256) 506-6826
- License
- 22839 (AL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-08-14
- Last updated
- 2026-01-16
- Certified
- 2026-01-16
Frequently asked questions
- What is William Alexander Nixon LLC's NPI number?
- William Alexander Nixon LLC's National Provider Identifier (NPI) is 1154513109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William Alexander Nixon LLC?
- William Alexander Nixon LLC is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Alexander Nixon LLC located?
- William Alexander Nixon LLC's practice location on file with NPPES is 11491 US Highway 431, Albertville, AL 35950-0136.
- What is William Alexander Nixon LLC's phone number?
- The practice phone number listed in the NPPES registry for William Alexander Nixon LLC is (256) 505-6826.
- Does William Alexander Nixon LLC accept Medicare?
- William Alexander Nixon LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for William Alexander Nixon LLC?
- The authorized official listed on William Alexander Nixon LLC's NPPES record is Sydney Jones, Billing Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William Alexander Nixon LLC's NPI active?
- Yes — William Alexander Nixon LLC's NPI (1154513109) is active in the NPPES registry as of the last update on 2026-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.