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

Dr. Harold Jacob, MD

Individual provider Gastroenterology Physician · NPI 1942430269

Dr. Harold Jacob, MD is a Gastroenterology Physician in Cedarhurst, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2009
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

601 Chestnut St Apt A19
Cedarhurst, NY 11516-2228
Phone: (516) 569-6872
Fax: (516) 569-6872
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 136545 (NY)

Record details

NPI number1942430269
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 21, 2009
Last updated in NPPESJuly 21, 2009
Mailing address601 Chestnut St, Apt A19, Cedarhurst, NY 11516-2228

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