Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Coastal Virginia Sleep Solutions Pllc

Dental Clinic/Center in Poquoson, VA · enumerated 2017 · authorized official William Harper, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1346755956

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Registry record

Entity type Organization (Type 2)

Legal business name Coastal Virginia Sleep Solutions Pllc

Practice address 235 Wythe Creek Road, Poquoson, VA, 23662

Phone (757) 868-8152

Enumeration date Dec 5, 2017

Last updated in NPPES Dec 13, 2018

Taxonomy & classification

261QD0000X Dental Clinic/Center Ambulatory Health Care Facilities Primary

332B00000X Durable Medical Equipment & Medical Supplies Suppliers Secondary

Authorized official

Name William Harper

Title President

Phone (757) 659-1017

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Coastal Virginia Sleep Solutions Pllc located?

The practice location on file with NPPES is in Poquoson, VA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2018-12-13. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-12-13.