Ottawa Regional Cardinal Sleep Center, LLC
NPI 1861799215 · Sleep Disorder Diagnostic Clinic/Center · Ottawa, IL
Ottawa Regional Cardinal Sleep Center, LLC is a Sleep Disorder Diagnostic Clinic/Center organization in Ottawa, IL (NPI 1861799215).
Provider details
- NPI number
- 1861799215
- Entity type
- Organization
- Primary specialty
- Sleep Disorder Diagnostic Clinic/CenterAmbulatory Health Care Facilities
- Parent organization
- Ottawa Regional Healthcare Affiliates, Inc.
- Organization subpart
- Yes
- Authorized official
- Robert Chaffin, President(815) 431-5456
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2011-02-22
- Last updated
- 2011-02-22
Frequently asked questions
- What is Ottawa Regional Cardinal Sleep Center, LLC's NPI number?
- Ottawa Regional Cardinal Sleep Center, LLC's National Provider Identifier (NPI) is 1861799215, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ottawa Regional Cardinal Sleep Center, LLC?
- Ottawa Regional Cardinal Sleep Center, LLC is classified in the NPPES registry as Sleep Disorder Diagnostic Clinic/Center (Ambulatory Health Care Facilities).
- Where is Ottawa Regional Cardinal Sleep Center, LLC located?
- Ottawa Regional Cardinal Sleep Center, LLC's practice location on file with NPPES is 1601 Mercury Ct Ste 2, Ottawa, IL 61350-9333.
- What is Ottawa Regional Cardinal Sleep Center, LLC's phone number?
- The practice phone number listed in the NPPES registry for Ottawa Regional Cardinal Sleep Center, LLC is (815) 433-3100.
- Who is the authorized official for Ottawa Regional Cardinal Sleep Center, LLC?
- The authorized official listed on Ottawa Regional Cardinal Sleep Center, LLC's NPPES record is Robert Chaffin, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ottawa Regional Cardinal Sleep Center, LLC's NPI active?
- Yes — Ottawa Regional Cardinal Sleep Center, LLC's NPI (1861799215) is active in the NPPES registry as of the last update on 2011-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.