William Riddle, PHD, LPC
NPI 1386989648 · Mental Health Counselor · Monroe, LA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Riddle, PHD, LPC is a Mental Health Counselor provider in Monroe, LA (NPI 1386989648).
Provider details
- NPI number
- 1386989648
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- PHD, LPC
- Sex
- Male
- Sole proprietor
- No
- License
- 4441 (LA)
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
13 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
- 2012-11-27
- Last updated
- 2012-11-27
Frequently asked questions
- What is William Riddle's NPI number?
- William Riddle's National Provider Identifier (NPI) is 1386989648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Riddle's specialty?
- William Riddle is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is William Riddle located?
- William Riddle's practice location on file with NPPES is 7200 Desiard St, Monroe, LA 71203-3913.
- What is William Riddle's phone number?
- The practice phone number listed in the NPPES registry for William Riddle is (318) 376-9767.
- Does William Riddle accept Medicare?
- William Riddle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Riddle's NPI active?
- Yes — William Riddle's NPI (1386989648) is active in the NPPES registry as of the last update on 2012-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.