Complete Sleep and Oximetry Studies, LLC
NPI 1538323936 · Sleep Disorder Diagnostic Clinic/Center · Knoxville, TN
Complete Sleep and Oximetry Studies, LLC is a Sleep Disorder Diagnostic Clinic/Center organization in Knoxville, TN (NPI 1538323936).
Provider details
- NPI number
- 1538323936
- Entity type
- Organization
- Primary specialty
- Sleep Disorder Diagnostic Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Hassan Nadrous, Owner(865) 212-4744
- License
- 0573293 (TN)
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
18 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
Other names (DBA / former)
- Doing business as
- Csos
Registry dates
- Enumerated
- 2008-07-15
- Last updated
- 2009-03-09
Frequently asked questions
- What is Complete Sleep and Oximetry Studies, LLC's NPI number?
- Complete Sleep and Oximetry Studies, LLC's National Provider Identifier (NPI) is 1538323936, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Complete Sleep and Oximetry Studies, LLC?
- Complete Sleep and Oximetry Studies, LLC is classified in the NPPES registry as Sleep Disorder Diagnostic Clinic/Center (Ambulatory Health Care Facilities).
- Where is Complete Sleep and Oximetry Studies, LLC located?
- Complete Sleep and Oximetry Studies, LLC's practice location on file with NPPES is 1508 Coleman Rd, Knoxville, TN 37909-3808.
- What is Complete Sleep and Oximetry Studies, LLC's phone number?
- The practice phone number listed in the NPPES registry for Complete Sleep and Oximetry Studies, LLC is (865) 212-4744.
- Who is the authorized official for Complete Sleep and Oximetry Studies, LLC?
- The authorized official listed on Complete Sleep and Oximetry Studies, LLC's NPPES record is Hassan Nadrous, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Complete Sleep and Oximetry Studies, LLC's NPI active?
- Yes — Complete Sleep and Oximetry Studies, LLC's NPI (1538323936) is active in the NPPES registry as of the last update on 2009-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.