Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
Sinai Hospital of Baltimore, Inc.
Gynecologic Oncology Physician in Glen Burnie, MD · enumerated 2025 · authorized official Charles Efird, Director.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1003784711
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Registry record
Taxonomy & classification
Authorized official
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.
Frequently asked questions
Who is the authorized official for Sinai Hospital of Baltimore, Inc.?
What is the NPI number for Sinai Hospital of Baltimore, Inc.?
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-24.