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

Dr. John A Brna, MD

Individual provider Orthopaedic Surgery Physician · NPI 1891748174

Dr. John A Brna, MD is an Orthopaedic Surgery Physician in Chicago, Illinois. Practices as a sole proprietor. Licensed in Illinois.

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

860 W Blackhawk St #2806
Chicago, IL 60642-2510
Phone: (847) 727-4643
Fax: (847) 227-3250
Show map & directions

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

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 036-064599 (IL)

Record details

NPI number1891748174
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 18, 2006
Last updated in NPPESMarch 14, 2013
Mailing address860 W Blackhawk St, 2806, Chicago, IL 60642-2510

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