Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Windsor House One, LLC

Alzheimer Center (Dementia Center) in Windsor, NC · enumerated 2007 · authorized official Charles Trefzger, Manager.

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

National Provider Identifier

1841490653

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Registry record

Entity type Organization (Type 2)

Legal business name Windsor House One, LLC

Other name <Unavail>

Practice address 336 Rhodes Ave, Windsor, NC, 27983

Phone (252) 794-9333

Enumeration date Jul 19, 2007

Last updated in NPPES Jan 20, 2008

Taxonomy & classification

311500000X Alzheimer Center (Dementia Center) Nursing & Custodial Care Facilities · License HAL-008-022 (NC) Primary

Authorized official

Name Charles Trefzger

Title Manager

Phone (828) 322-5535

Other identifiers

Identifier	Type	State	Issuer
7805927	Medicaid	NC	-

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.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-01-20. Verify at npiregistry.cms.hhs.gov.

Where is Windsor House One, LLC located?

The practice location on file with NPPES is in Windsor, NC.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-20.