Landell Smith
NPI 1588917991 · Hearing Instrument Specialist · Downers Grove, IL
Landell Smith is a Hearing Instrument Specialist provider in Downers Grove, IL (NPI 1588917991).
Provider details
- NPI number
- 1588917991
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3080 (IL)
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
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 3220 Vollmer RdOlympia Fields, IL 60461-1122Phone: (708) 283-2051
Registry dates
- Enumerated
- 2012-10-23
- Last updated
- 2018-04-06
Frequently asked questions
- What is Landell Smith's NPI number?
- Landell Smith's National Provider Identifier (NPI) is 1588917991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Landell Smith's specialty?
- Landell Smith is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Landell Smith located?
- Landell Smith's practice location on file with NPPES is 1034 Warren Ave, Downers Grove, IL 60515-3601.
- What is Landell Smith's phone number?
- The practice phone number listed in the NPPES registry for Landell Smith is (630) 852-7325.
- Is Landell Smith's NPI active?
- Yes — Landell Smith's NPI (1588917991) is active in the NPPES registry as of the last update on 2018-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.