William Lawhorn, PHD
NPI 1790879658 · Clinical Psychologist · Columbus, OH
William Lawhorn, PHD is a Clinical Psychologist provider in Columbus, OH (NPI 1790879658).
Provider details
- NPI number
- 1790879658
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 4991 (OH)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
- 2006-10-03
- Last updated
- 2016-03-04
Frequently asked questions
- What is William Lawhorn's NPI number?
- William Lawhorn's National Provider Identifier (NPI) is 1790879658, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Lawhorn's specialty?
- William Lawhorn is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is William Lawhorn located?
- William Lawhorn's practice location on file with NPPES is 420 N James Rd, Columbus, OH 43219-1834.
- What is William Lawhorn's phone number?
- The practice phone number listed in the NPPES registry for William Lawhorn is (614) 257-5828.
- Is William Lawhorn's NPI active?
- Yes — William Lawhorn's NPI (1790879658) is active in the NPPES registry as of the last update on 2016-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.