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

Timothy J Oneil, MD

Individual provider Family Medicine Physician · NPI 1629019542

Timothy J Oneil, MD is a Family Medicine Physician in Madison, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2006.

Licensed in
WI
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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1821 S Stoughton Rd
Madison, WI 53716-2257
Phone: (608) 250-1525
Fax: (608) 260-6161
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 26850-020 (WI)

Record details

NPI number1629019542
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 10, 2006
Last updated in NPPESOctober 15, 2013
Mailing address1821 S Stoughton Rd, Madison, WI 53716-2257

Other providers in Madison