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

Robert Alan Ortmann, MD

Individual provider Rheumatology Physician · NPI 1215987185

Robert Alan Ortmann, MD is a Rheumatology Physician in Indianapolis, Indiana. Licensed in Arkansas, Indiana and Missouri. Registered with an NPI since 2006.

Licensed in
AR, IN, MO
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 Partly verified

Some contact details are missing from the federal record.

Lilly Corporate Ctr Dc 1940
Indianapolis, IN 46285-0001
Phone: (317) 433-2779
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Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence 01072827A (IN)
Rheumatology Physician Taxonomy 207RR0500X · Licence 2001005641 (MO)
Rheumatology Physician Taxonomy 207RR0500X · Licence E-5590 (AR)

Record details

NPI number1215987185
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 11, 2006
Last updated in NPPESAugust 5, 2013

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