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

Individual provider Internal Medicine Physician · NPI 1619943750

Isabella Sperling, MD is an Internal Medicine Physician in Riverhead, 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

632 Roanoke Ave
Riverhead, NY 11901-2728
Phone: (631) 943-9319
Fax: (631) 208-8271
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 2359861 (NY)

Record details

NPI number1619943750
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 28, 2006
Last updated in NPPESMarch 10, 2011
Mailing address205 Summit Dr, Mattituck, NY 11952-1007

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