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

Dr. Thomas Joseph Giannattasio Sr., MD

Individual provider Pediatrics Physician · NPI 1154497899

Dr. Thomas Joseph Giannattasio Sr., MD is a Pediatrics Physician in Massapequa Park, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
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

1130 Park Blvd
Massapequa Park, NY 11762
Phone: (516) 541-6584
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 139936 (NY)

Record details

NPI number1154497899
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 27, 2006
Last updated in NPPESJuly 8, 2007
Mailing address1130 Park Boulevard, Thomas Giannattasio, Massapequa Park, NY 11762

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