IndividualActive
William Maddox
NPI 1477397180 · Clinical Medical Laboratory · Christiansburg, VA
William Maddox is a Clinical Medical Laboratory provider in Christiansburg, VA (NPI 1477397180).
Provider details
- NPI number
- 1477397180
- Entity type
- Individual
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Sex
- Male
- Sole proprietor
- Yes
- License
- 49D2075691 (VA)
Specialties & taxonomies
Laboratories
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
13 W Main St Ste 100
Christiansburg, VA 24073-3055
Phone: (540) 382-1230
Street-level locationGet directions
Mailing address
140 Rehoboth Ln Ne
Floyd, VA 24091-1130
Registry dates
- Enumerated
- 2024-06-19
- Last updated
- 2024-06-19
- Certified
- 2024-06-19
Frequently asked questions
- What is William Maddox's NPI number?
- William Maddox's National Provider Identifier (NPI) is 1477397180, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Maddox's specialty?
- William Maddox is listed in the NPPES registry with a primary specialty of Clinical Medical Laboratory (Laboratories).
- Where is William Maddox located?
- William Maddox's practice location on file with NPPES is 13 W Main St Ste 100, Christiansburg, VA 24073-3055.
- What is William Maddox's phone number?
- The practice phone number listed in the NPPES registry for William Maddox is (540) 382-1230.
- Is William Maddox's NPI active?
- Yes — William Maddox's NPI (1477397180) is active in the NPPES registry as of the last update on 2024-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.