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

Dr. Daniel J O'Brien, MD

Individual provider Emergency Medicine Physician · NPI 1710040282

Dr. Daniel J O'Brien, MD is an Emergency Medicine Physician in Louisville, Kentucky. Licensed in Kentucky. Registered with an NPI since 2006.

Licensed in
KY
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

530 S Jackson St Dept OF Emergency Medicine C1H17
Louisville, KY 40202-1675
Phone: (502) 852-5689
Fax: (502) 852-4701
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 22338 (KY)

Record details

NPI number1710040282
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 18, 2006
Last updated in NPPESJune 1, 2015

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