Alternative Sleep Disorders Center
NPI 1255400735 · Sleep Disorder Diagnostic Clinic/Center · Algonquin, IL
Alternative Sleep Disorders Center is a Sleep Disorder Diagnostic Clinic/Center organization in Algonquin, IL (NPI 1255400735).
Provider details
- NPI number
- 1255400735
- Entity type
- Organization
- Primary specialty
- Sleep Disorder Diagnostic Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Benjamin Nager, Medical Director(847) 854-7250
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
19 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
- 2006-11-07
- Last updated
- 2020-08-22
Frequently asked questions
- What is Alternative Sleep Disorders Center's NPI number?
- Alternative Sleep Disorders Center's National Provider Identifier (NPI) is 1255400735, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Alternative Sleep Disorders Center?
- Alternative Sleep Disorders Center is classified in the NPPES registry as Sleep Disorder Diagnostic Clinic/Center (Ambulatory Health Care Facilities).
- Where is Alternative Sleep Disorders Center located?
- Alternative Sleep Disorders Center's practice location on file with NPPES is 1122 N Main St, Algonquin, IL 60102-3482.
- What is Alternative Sleep Disorders Center's phone number?
- The practice phone number listed in the NPPES registry for Alternative Sleep Disorders Center is (847) 854-7250.
- Who is the authorized official for Alternative Sleep Disorders Center?
- The authorized official listed on Alternative Sleep Disorders Center's NPPES record is Benjamin Nager, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Alternative Sleep Disorders Center's NPI active?
- Yes — Alternative Sleep Disorders Center's NPI (1255400735) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.