William Deal, PH.D.
NPI 1174747901 · Clinical Psychologist · Springfield, MO
William Deal, PH.D. is a Clinical Psychologist provider in Springfield, MO (NPI 1174747901).
Provider details
- NPI number
- 1174747901
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2005024721 (MO)
Specialties & taxonomies
Behavioral Health & Social 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
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
- 2007-04-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Deal's NPI number?
- William Deal's National Provider Identifier (NPI) is 1174747901, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Deal's specialty?
- William Deal is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is William Deal located?
- William Deal's practice location on file with NPPES is 901 S National Ave, Springfield, MO 65897-0027.
- What is William Deal's phone number?
- The practice phone number listed in the NPPES registry for William Deal is (417) 836-4787.
- Is William Deal's NPI active?
- Yes — William Deal's NPI (1174747901) 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.