William Littlejohn, LMHC
NPI 1093865180 · Mental Health Counselor · Winter Park, FL
William Littlejohn, LMHC is a Mental Health Counselor provider in Winter Park, FL (NPI 1093865180).
Provider details
- NPI number
- 1093865180
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Male
- Sole proprietor
- No
- License
- MH 7356 (FL)
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
- 2007-01-11
- Last updated
- 2007-07-09
Frequently asked questions
- What is William Littlejohn's NPI number?
- William Littlejohn's National Provider Identifier (NPI) is 1093865180, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Littlejohn's specialty?
- William Littlejohn is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is William Littlejohn located?
- William Littlejohn's practice location on file with NPPES is 315 N Lakemont Ave, Winter Park, FL 32792-3205.
- What is William Littlejohn's phone number?
- The practice phone number listed in the NPPES registry for William Littlejohn is (407) 830-6412.
- Is William Littlejohn's NPI active?
- Yes — William Littlejohn's NPI (1093865180) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.