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

Individual provider Internal Medicine Physician · NPI 1356571319

Jean-Joseph Janvier, MD is an Internal Medicine Physician in Astoria, 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.

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Practice location Address checks out

4904 19th Ave
Astoria, NY 11105-1002
Phone: (718) 777-3494
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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 152031 (NY)

Record details

NPI number1356571319
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 23, 2009
Last updated in NPPESJuly 23, 2009
Mailing address4904 19th Ave, Astoria, NY 11105-1002

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