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

Kelly C. O'Neal, MD

Individual provider Surgery Physician · NPI 1629156427

Kelly C. O'Neal, MD is a Surgery Physician in Sidney, Montana. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
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

214 14th Ave SW
Sidney, MT 59270-3521
Phone: (406) 488-2100
Fax: (406) 488-2125
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence G52153 (CA)

Record details

NPI number1629156427
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 1, 2006
Last updated in NPPESAugust 8, 2016

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