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

Robert M Chernaik, MD

Individual provider Internal Medicine Physician · NPI 1336253616

Robert M Chernaik, MD is an Internal Medicine Physician in East Patchogue, 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

285 Sills Rd Bldg 4D
East Patchogue, NY 11772-4857
Phone: (631) 654-1800
Fax: (631) 240-9181
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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 087817 (NY)

Record details

NPI number1336253616
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 17, 2006
Last updated in NPPESJuly 8, 2007
Mailing address285 Sills Rd Bldg 4d, East Patchogue, NY 11772-4857

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