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

Marjorie Guzewicz, MSED

Individual provider Specialist · NPI 1932461787

Marjorie Guzewicz, MSED is a Specialist in Ronkonkoma, New York. Registered with an NPI since 2012.

In the registry since
2012

Practice location Address checks out

90 Air Park Dr
Ronkonkoma, NY 11779-7360
Phone: (631) 580-4001
Show map & directions

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

Specialties & licences

Specialist (primary) Taxonomy 174400000X

Record details

NPI number1932461787
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSED
Sole proprietorNo
NPI enumeratedJune 7, 2012
Last updated in NPPESJune 7, 2012

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