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

Douglas L Cotsamire, MD

Individual provider Rheumatology Physician · NPI 1164487658

Douglas L Cotsamire, MD is a Rheumatology Physician in Elmhurst, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
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

1200 S York St Ste 2000
Elmhurst, IL 60126-5634
Phone: (331) 221-9199
Fax: (331) 221-2774
Show map & directions

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

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence 036113109 (IL)

Record details

NPI number1164487658
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 19, 2006
Last updated in NPPESJune 14, 2021
Certification dateJune 14, 2021

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