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

Dr. Brian James O'Neil, MD

Individual provider Emergency Medicine Physician · NPI 1710948914

Dr. Brian James O'Neil, MD is an Emergency Medicine Physician in Royal Oak, Michigan. Licensed in Michigan. Registered with an NPI since 2006.

Licensed in
MI
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3601 W 13 Mile Rd Ec
Royal Oak, MI 48073-6712
Phone: (248) 898-1031
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 4301407181 (MI)

Record details

NPI number1710948914
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 29, 2006
Last updated in NPPESJuly 27, 2009

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