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

Dr. Ratan Nallamothu, MD

Individual provider Internal Medicine Physician · NPI 1750545703

Dr. Ratan Nallamothu, MD is an Internal Medicine Physician in Fort Wayne, Indiana. Practices as a sole proprietor. Licensed in Oklahoma.

Licensed in
OK
In the registry since
2008
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

700 Broadway St Joseph Hospital
Fort Wayne, IN 46802
Phone: (260) 425-3000
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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 26315 (OK)

Record details

NPI number1750545703
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 17, 2008
Last updated in NPPESJuly 17, 2008

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