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

Dr. R Deva Nathan, MD

Individual provider Internal Medicine Physician · NPI 1700987708

Dr. R Deva Nathan, MD is an Internal Medicine Physician in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
Specialties on file
3
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

3800 N Central Ave
Chicago, IL 60634-2718
Phone: (773) 205-8415
Fax: (773) 205-8436
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 036043661 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036043661 (IL)
Hematology (Internal Medicine) Physician Taxonomy 207RH0000X · Licence 036043661 (IL)

Record details

NPI number1700987708
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 25, 2006
Last updated in NPPESApril 21, 2025
Certification dateApril 21, 2025

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