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

Mr. Eric Christopher Szillus, FNP

Individual provider Family Nurse Practitioner · NPI 1891082061

Mr. Eric Christopher Szillus, FNP is a Family Nurse Practitioner in Syosset, New York. Licensed in New York. Registered with an NPI since 2011.

Licensed in
NY
In the registry since
2011
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

8 Greenfield Rd
Syosset, NY 11791-4831
Phone: (516) 496-3001
Fax: (516) 496-3066
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 335466 (NY)

Record details

NPI number1891082061
Entity typeIndividual (Type 1)
GenderMale
Credentials FNP
Sole proprietorNo
NPI enumeratedJuly 7, 2011
Last updated in NPPESJuly 7, 2011
Mailing address8 Greenfield Rd, Syosset, NY 11791-4831

Other providers in Syosset