Harley Littler, LCDC III
NPI 1194482364 · Addiction (Substance Use Disorder) Counselor · Youngstown, OH
Harley Littler, LCDC III is a Addiction (Substance Use Disorder) Counselor provider in Youngstown, OH (NPI 1194482364).
Provider details
- NPI number
- 1194482364
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- LCDC III
- Sex
- Male
- Sole proprietor
- No
- License
- 021156 (OH)
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
4 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
- 2021-11-23
- Last updated
- 2021-11-23
- Certified
- 2021-11-23
Frequently asked questions
- What is Harley Littler's NPI number?
- Harley Littler's National Provider Identifier (NPI) is 1194482364, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harley Littler's specialty?
- Harley Littler is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Harley Littler located?
- Harley Littler's practice location on file with NPPES is 1771 Market St, Youngstown, OH 44507-1135.
- What is Harley Littler's phone number?
- The practice phone number listed in the NPPES registry for Harley Littler is (330) 744-5143.
- Is Harley Littler's NPI active?
- Yes — Harley Littler's NPI (1194482364) is active in the NPPES registry as of the last update on 2021-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.