Leon Cluck
NPI 1407136625 · Speech-Language Pathologist · Saint Louis, MO
Leon Cluck is a Speech-Language Pathologist provider in Saint Louis, MO (NPI 1407136625).
Provider details
- NPI number
- 1407136625
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 2011014224 (MO)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2011-08-19
- Last updated
- 2011-08-19
Frequently asked questions
- What is Leon Cluck's NPI number?
- Leon Cluck's National Provider Identifier (NPI) is 1407136625, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leon Cluck's specialty?
- Leon Cluck is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Leon Cluck located?
- Leon Cluck's practice location on file with NPPES is 12110 Clayton Rd, Saint Louis, MO 63131-2516.
- What is Leon Cluck's phone number?
- The practice phone number listed in the NPPES registry for Leon Cluck is (314) 989-8150.
- Is Leon Cluck's NPI active?
- Yes — Leon Cluck's NPI (1407136625) is active in the NPPES registry as of the last update on 2011-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.