OrganizationActive
Sleep Diagnostics Group LLC
NPI 1356351381 · Specialist · Stony Brook, NY
Sleep Diagnostics Group LLC is a Specialist organization in Stony Brook, NY (NPI 1356351381).
Provider details
- NPI number
- 1356351381
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Donald Estes, President(631) 675-0830
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(91/100 index)
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
2500 Nesconset Hwy
Building 8 C
Stony Brook, NY 11790-2555
Phone: (631) 675-0830
Fax: (631) 675-0829
Approximate (ZIP-level) locationGet directions
Mailing address
2500 Nesconset Hwy
Stony Brook, NY 11790-2555
Registry dates
- Enumerated
- 2006-08-09
- Last updated
- 2012-07-11
Frequently asked questions
- What is Sleep Diagnostics Group LLC's NPI number?
- Sleep Diagnostics Group LLC's National Provider Identifier (NPI) is 1356351381, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sleep Diagnostics Group LLC?
- Sleep Diagnostics Group LLC is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Sleep Diagnostics Group LLC located?
- Sleep Diagnostics Group LLC's practice location on file with NPPES is 2500 Nesconset Hwy, Stony Brook, NY 11790-2555.
- What is Sleep Diagnostics Group LLC's phone number?
- The practice phone number listed in the NPPES registry for Sleep Diagnostics Group LLC is (631) 675-0830.
- Who is the authorized official for Sleep Diagnostics Group LLC?
- The authorized official listed on Sleep Diagnostics Group LLC's NPPES record is Donald Estes, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sleep Diagnostics Group LLC's NPI active?
- Yes — Sleep Diagnostics Group LLC's NPI (1356351381) is active in the NPPES registry as of the last update on 2012-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.