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Mrs. Sharon Falkowski Buck, RN, APN

Family Nurse Practitioner in Newark, DE · enumerated 2008.

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

National Provider Identifier

1790930261

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Registry record

Entity type Individual (Type 1)
Name Mrs. Sharon Falkowski Buck
Credential RN, APN
Sex Female
Practice address 4735 Ogletown Stanton Rd Ste 1109, Newark, DE, 19713
Phone (302) 454-9800
Fax (302) 454-6446
Enumeration date Nov 24, 2008
Last updated in NPPES Nov 24, 2008

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License LG-0000421 (DE) Primary
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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.

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Frequently asked questions

Where does Sharon Buck practice?
The practice location on file with NPPES is in Newark, DE. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sharon Buck?
The National Provider Identifier (NPI) for Sharon Buck is 1790930261, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-11-24.