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

Justin Grischkan, MD

Individual provider Internal Medicine Physician · NPI 1407346646

Justin Grischkan, MD is an Internal Medicine Physician in Rochester, New York. Licensed in New York and Pennsylvania. Registered with an NPI since 2018.

Licensed in
NY, PA
In the registry since
2018
Specialties on file
2
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

601 Elmwood Ave
Rochester, NY 14642-0001
Phone: (585) 275-4912
Fax: (585) 276-2144
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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 320788 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD474505 (PA)

Record details

NPI number1407346646
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 14, 2018
Last updated in NPPESJuly 31, 2023
Certification dateJuly 31, 2023

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