Scott Willoughby, PHD
NPI 1699718635 · Clinical Psychologist · Hattiesburg, MS
Scott Willoughby, PHD is a Clinical Psychologist provider in Hattiesburg, MS (NPI 1699718635).
Provider details
- NPI number
- 1699718635
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- License
- 41003 (MS)
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
20 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
- 2006-06-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Scott Willoughby's NPI number?
- Scott Willoughby's National Provider Identifier (NPI) is 1699718635, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Scott Willoughby's specialty?
- Scott Willoughby is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Scott Willoughby located?
- Scott Willoughby's practice location on file with NPPES is 1 Lincoln Parkway, Hattiesburg, MS 39402.
- What is Scott Willoughby's phone number?
- The practice phone number listed in the NPPES registry for Scott Willoughby is (601) 288-8050.
- Is Scott Willoughby's NPI active?
- Yes — Scott Willoughby's NPI (1699718635) 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.