Isleep Diagnostics
NPI 1619251030 · Sleep Disorder Diagnostic Clinic/Center · Brooklyn, NY
Isleep Diagnostics is a Sleep Disorder Diagnostic Clinic/Center organization in Brooklyn, NY (NPI 1619251030).
Provider details
- NPI number
- 1619251030
- Entity type
- Organization
- Primary specialty
- Sleep Disorder Diagnostic Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Joshua Wiznitzer, Director of Operations(888) 929-7533
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
14 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
- 2011-10-04
- Last updated
- 2011-10-04
Frequently asked questions
- What is Isleep Diagnostics's NPI number?
- Isleep Diagnostics's National Provider Identifier (NPI) is 1619251030, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Isleep Diagnostics?
- Isleep Diagnostics is classified in the NPPES registry as Sleep Disorder Diagnostic Clinic/Center (Ambulatory Health Care Facilities).
- Where is Isleep Diagnostics located?
- Isleep Diagnostics's practice location on file with NPPES is 76 Battery Ave, Brooklyn, NY 11228-3550.
- What is Isleep Diagnostics's phone number?
- The practice phone number listed in the NPPES registry for Isleep Diagnostics is (718) 333-5193.
- Who is the authorized official for Isleep Diagnostics?
- The authorized official listed on Isleep Diagnostics's NPPES record is Joshua Wiznitzer, Director of Operations. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Isleep Diagnostics's NPI active?
- Yes — Isleep Diagnostics's NPI (1619251030) is active in the NPPES registry as of the last update on 2011-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.