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

Randolph P Dilorenzo MD PC

Organization Internal Medicine Physician · NPI 1265744163

Randolph P Dilorenzo MD PC is an Internal Medicine Physician in Syosset, New York. Registered with an NPI since 2010.

In the registry since
2010
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

99 Cold Spring Rd
Syosset, NY 11791-3140
Phone: (516) 921-2817
Fax: (516) 921-5611
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1265744163
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Randolph Dilorenzo — President · (516) 921-2817
NPI enumeratedJuly 8, 2010
Last updated in NPPESJuly 8, 2010
Mailing address99 Cold Spring Rd, Syosset, NY 11791-3140

Other providers in Syosset