Chestnut Sleep Consultants LLC
About this NPIWhat this record shows.
NPI 1811426976 is registered to Chestnut Sleep Consultants LLC, a healthcare organisation classified as "Sleep Disorder Diagnostic Clinic/Center" and located at 220 Chestnut Grv in Guilford, Connecticut. The organisation's authorised official is Thomas Abbenante. The organisation has been enumerated in the NPI registry since 2017.
Beyond the registryWhat this record adds.
It is enrolled in Medicare, linking to 1 PECOS enrollment record (with a public Medicare Enrollment ID) sourced from CMS, which the NPPES registry does not list. Within the directory it is one of 11 Sleep Disorder Diagnostic Clinic/Center providers on file in Connecticut.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Part B Supplier
- O20171106000659Clinic/Group PracticeCT
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Chestnut Sleep Consultants LLC accepts. To confirm in-network status with your specific health plan, contact Chestnut Sleep Consultants LLC directly at (203) 376-6886.
Frequently asked
Yes. NPI 1811426976 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Sleep Disorder Diagnostic Clinic/Center is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (203) 376-6886.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Chestnut Sleep Consultants LLC is a Type-2 organisational NPI.
As of the latest monthly CMS NPPES snapshot, 11 Sleep Disorder Diagnostic Clinic/Center providers are registered in Connecticut, and Chestnut Sleep Consultants LLC is one of them. The figure refreshes each month from the federal source.