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

Dr. Gregorio A Calleja, MD

Individual provider Family Medicine Physician · NPI 1437181898

Dr. Gregorio A Calleja, MD is a Family Medicine Physician in Rockaway Park, New York. Practices as a sole proprietor. Licensed in New York.

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

10710 Shr Frnt Pkwy Professional Ste
Rockaway Park, NY 11694-2637
Phone: (718) 474-2656
Fax: (718) 945-4876
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 148093 (NY)

Record details

NPI number1437181898
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 7, 2006
Last updated in NPPESJuly 9, 2007

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