IndividualActive
William Kenworthy
NPI 1043711955 · Behavior Analyst · Vienna, VA
William Kenworthy is a Behavior Analyst provider in Vienna, VA (NPI 1043711955).
Provider details
- NPI number
- 1043711955
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 0133001984 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(68/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
2804 Evelyn Ct
Vienna, VA 22180-7015
Phone: (917) 837-1328
Street-level locationGet directions
Mailing address
1326 Chestnut St
Philadelphia, PA 19107-4525
Registry dates
- Enumerated
- 2018-02-26
- Last updated
- 2023-08-15
- Certified
- 2023-08-15
Frequently asked questions
- What is William Kenworthy's NPI number?
- William Kenworthy's National Provider Identifier (NPI) is 1043711955, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Kenworthy's specialty?
- William Kenworthy is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is William Kenworthy located?
- William Kenworthy's practice location on file with NPPES is 2804 Evelyn Ct, Vienna, VA 22180-7015.
- What is William Kenworthy's phone number?
- The practice phone number listed in the NPPES registry for William Kenworthy is (917) 837-1328.
- Is William Kenworthy's NPI active?
- Yes — William Kenworthy's NPI (1043711955) is active in the NPPES registry as of the last update on 2023-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.