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

Dr. Alan L Spielberg, MD

Individual provider Gastroenterology Physician · NPI 1164554622

Dr. Alan L Spielberg, MD is a Gastroenterology Physician in Smithtown, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007
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

48 Route 25A Ste 203
Smithtown, NY 11787-1431
Phone: (631) 724-1178
Fax: (631) 724-5764
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 125-422-1 (NY)

Record details

NPI number1164554622
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 11, 2007
Last updated in NPPESJuly 8, 2007

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