Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Citadel Home Healthcare Limited Liability Company

Home Health Registered Nurse in Gwynn Oak, MD · enumerated 2023 · authorized official Sidney Waters, Ceo.

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

National Provider Identifier

1821873209

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Registry record

Entity type Organization (Type 2)

Legal business name Citadel Home Healthcare Limited Liability Company

Practice address 2111 Sunbriar Ln Unit B, Gwynn Oak, MD, 21207

Phone (443) 929-0406

Fax (443) 308-0793

Enumeration date Aug 25, 2023

Last updated in NPPES Aug 25, 2023

Taxonomy & classification

163WH0200X Home Health Registered Nurse Nursing Service Providers Primary

253Z00000X In Home Supportive Care Agency Agencies Secondary

Authorized official

Name Sidney Waters

Title Ceo

Phone (443) 929-0406

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2023-08-25. Verify at npiregistry.cms.hhs.gov.

Where is Citadel Home Healthcare Limited Liability Company located?

The practice location on file with NPPES is in Gwynn Oak, MD.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-25.