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

John Greco, MD

Individual provider Diagnostic Radiology Physician · NPI 1558303438

John Greco, MD is a Diagnostic Radiology Physician in Syosset, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

33 Ann Dr
Syosset, NY 11791-5906
Phone: (516) 238-6516
Fax: (952) 942-3361
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence 166212 (NY)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 166212 (NY)

Record details

NPI number1558303438
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 12, 2006
Last updated in NPPESMay 27, 2015
Mailing address33 Ann Dr, Syosset, NY 11791-5906

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