Derek Layton
NPI 1437385515 · Speech-Language Pathologist · Marmaduke, AR
Derek Layton is a Speech-Language Pathologist provider in Marmaduke, AR (NPI 1437385515).
Provider details
- NPI number
- 1437385515
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- SP#P8202 (AR)
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
17 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
- 2009-06-03
- Last updated
- 2009-06-03
Frequently asked questions
- What is Derek Layton's NPI number?
- Derek Layton's National Provider Identifier (NPI) is 1437385515, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Layton's specialty?
- Derek Layton is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Derek Layton located?
- Derek Layton's practice location on file with NPPES is 2020 Greyhound Dr, Marmaduke, AR 72443-9686.
- What is Derek Layton's phone number?
- The practice phone number listed in the NPPES registry for Derek Layton is (870) 597-2711.
- Is Derek Layton's NPI active?
- Yes — Derek Layton's NPI (1437385515) is active in the NPPES registry as of the last update on 2009-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.