Kathleen O'BrienMD
Obstetrics & Gynecology·Madison, WI
Kathleen O'Brien, MD is an Obstetrics & Gynecology provider in Madison, WI, as of July 2026.
- NPI1245725829
- Registered2018
- Class of2018
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Kathleen O'Brien at a glance
- Provider
- Kathleen O'Brien
- Credential
- MD
- Specialty
- Obstetrics/Gynecology
- Procedures
- Obstetrics & Gynecology CPT codes
- Location
- Madison, WI
- Medical school
- University of Wisconsin School of Medicine
- Graduated
- 2018
- NPI registered
- 2018
- NPI
- 1245725829
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Kathleen O'Brien practice?
Kathleen O'Brien, MD is based in Madison, WI. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Kathleen O'Brien's NPI number?
Kathleen O'Brien's National Provider Identifier (NPI) is 1245725829, registered in 2018. Specialty on record: Obstetrics/Gynecology; credential MD.
Where did Kathleen O'Brien go to medical school?
Kathleen O'Brien, MD attended University of Wisconsin School of Medicine, graduating in 2018.
How many Obstetrics & Gynecology providers in Wisconsin work at ambulatory surgery centers?
94 Obstetrics & Gynecology surgeons and proceduralists in Wisconsin are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Kathleen O'Brien among them. The Wisconsin Obstetrics & Gynecology directory lists each one by city with credential, NPI, and center affiliations.
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