IndividualActive
William Voss
NPI 1104242742 · Behavior Analyst · Siloam Springs, AR
William Voss is a Behavior Analyst provider in Siloam Springs, AR (NPI 1104242742).
Provider details
- NPI number
- 1104242742
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
83% 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
1500 Cheri Whitlock Dr
Siloam Springs, AR 72761-9100
Phone: (479) 524-2456
Fax: (479) 373-1129
Street-level locationGet directions
Mailing address
Po Drawer 2109
Russellville, AR 72811
Registry dates
- Enumerated
- 2014-03-06
- Last updated
- 2023-01-11
- Certified
- 2023-01-11
Frequently asked questions
- What is William Voss's NPI number?
- William Voss's National Provider Identifier (NPI) is 1104242742, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Voss's specialty?
- William Voss is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is William Voss located?
- William Voss's practice location on file with NPPES is 1500 Cheri Whitlock Dr, Siloam Springs, AR 72761-9100.
- What is William Voss's phone number?
- The practice phone number listed in the NPPES registry for William Voss is (479) 524-2456.
- Is William Voss's NPI active?
- Yes — William Voss's NPI (1104242742) is active in the NPPES registry as of the last update on 2023-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.