Esteban Linarez Sleep, LLC
NPI 1689800443 · Sleep Medicine (Internal Medicine) Physician · Oak Park, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Esteban Linarez Sleep, LLC is a Sleep Medicine (Internal Medicine) Physician organization in Oak Park, IL (NPI 1689800443).
Provider details
- NPI number
- 1689800443
- Entity type
- Organization
- Primary specialty
- Sleep Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Esteban Linarez, President(708) 613-4140
- License
- 036-111049 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2009-06-08
- Last updated
- 2009-12-03
Frequently asked questions
- What is Esteban Linarez Sleep, LLC's NPI number?
- Esteban Linarez Sleep, LLC's National Provider Identifier (NPI) is 1689800443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Esteban Linarez Sleep, LLC?
- Esteban Linarez Sleep, LLC is classified in the NPPES registry as Sleep Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Esteban Linarez Sleep, LLC located?
- Esteban Linarez Sleep, LLC's practice location on file with NPPES is 850 W. Madison Street, Oak Park, IL 60302-1632.
- What is Esteban Linarez Sleep, LLC's phone number?
- The practice phone number listed in the NPPES registry for Esteban Linarez Sleep, LLC is (708) 613-4140.
- Does Esteban Linarez Sleep, LLC accept Medicare?
- Esteban Linarez Sleep, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Esteban Linarez Sleep, LLC?
- The authorized official listed on Esteban Linarez Sleep, LLC's NPPES record is Esteban Linarez, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Esteban Linarez Sleep, LLC's NPI active?
- Yes — Esteban Linarez Sleep, LLC's NPI (1689800443) is active in the NPPES registry as of the last update on 2009-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.