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

Dr. Francine L Long, MD

Individual provider Internal Medicine Physician · NPI 1063406924

Dr. Francine L Long, MD is an Internal Medicine Physician in Naperville, Illinois. Licensed in Illinois. Registered with an NPI since 2005.

Licensed in
IL
In the registry since
2005
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

2255 Monarch Dr
Naperville, IL 60563-4164
Phone: (630) 300-1125
Fax: (630) 300-1394
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036065650 (IL)

Record details

NPI number1063406924
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 7, 2005
Last updated in NPPESFebruary 10, 2021
Certification dateFebruary 10, 2021

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