Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Barbara Ann Clark, NP
Nurse Practitioner in Flushing, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1356363378
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Registry record
Entity type Individual (Type 1)
Name Barbara Ann Clark
Credential NP
Sex Female
Practice address 5645 Main Street, New York Hospital Medical Center of Queens Emergency De, Flushing, NY, 11355
Phone (718) 670-1231
Fax (610) 617-6280
Enumeration date Jul 25, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F381495 (NY) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority.
About the NP credential
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
What is the NPI number for Barbara Clark?
The National Provider Identifier (NPI) for Barbara Clark is 1356363378, a Type 1 (individual) record in the CMS NPPES registry.
Where does Barbara Clark practice?
The practice location on file with NPPES is in Flushing, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Eli Koenig Neonatal-Perinatal Medicine Physician · Flushing, NY NPI 1902867765 Alfred Caligiuri Physician Assistant · Flushing, NY NPI 1265454284 Joon Chang Emergency Medicine Physician · Flushing, NY NPI 1528078680 Andrew Ferri Pharmacist · Flushing, NY NPI 1457574220 Jennifer Jusino Physician Assistant · Flushing, NY NPI 1962699355
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.