Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mrs. Sharon Falkowski Buck, RN, APN

Individual provider Family Nurse Practitioner · NPI 1790930261

Mrs. Sharon Falkowski Buck, RN, APN is a Family Nurse Practitioner in Newark, Delaware. Licensed in Delaware. Registered with an NPI since 2008.

Licensed in
DE
In the registry since
2008
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

See every abbreviation used in this directory →

Practice location Address checks out

4735 Ogletown Stanton Rd Ste 1109
Newark, DE 19713-2089
Phone: (302) 454-9800
Fax: (302) 454-6446
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence LG-0000421 (DE)

Record details

NPI number1790930261
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , APN
Sole proprietorNo
NPI enumeratedNovember 24, 2008
Last updated in NPPESNovember 24, 2008

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