William Allen
NPI 1841379393 · Art Therapist · Prescott, AZ
William Allen is a Art Therapist provider in Prescott, AZ (NPI 1841379393).
Provider details
- NPI number
- 1841379393
- Entity type
- Individual
- Primary specialty
- Art TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2006-11-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Allen's NPI number?
- William Allen's National Provider Identifier (NPI) is 1841379393, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Allen's specialty?
- William Allen is listed in the NPPES registry with a primary specialty of Art Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William Allen located?
- William Allen's practice location on file with NPPES is 500 N US Highway 89, Prescott, AZ 86313-5001.
- What is William Allen's phone number?
- The practice phone number listed in the NPPES registry for William Allen is (928) 445-4860.
- Is William Allen's NPI active?
- Yes — William Allen's NPI (1841379393) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.