IndividualActive
Katherine Flynn-O'Brien, M.D.
NPI 1225327398 · Pediatric Surgery Physician · Milwaukee, WI
Provider details
- NPI number
- 1225327398
- Entity type
- Individual
- Primary specialty
- Pediatric Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 69080-20 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Practice location
9000 W Wisconsin Ave
Milwaukee, WI 53226-4874
Phone: (414) 266-6550
Fax: (414) 266-6579
Approximate (ZIP-level) locationGet directions
Mailing address
9000 W Wisconsin Ave
Milwaukee, WI 53226-4874
Additional practice locations (4)
- 3195 Hillside DrDelafield, WI 53018-2189Phone: (414) 266-6550Fax: (414) 266-6579
- 1655 W Mequon RdMequon, WI 53092-3254Phone: (414) 266-6550Fax: (414) 266-6579
- 9200 W Wisconsin AveMilwaukee, WI 53226-3522Phone: (414) 805-5800Fax: (414) 805-8097
- 4855 S Moorland RdNew Berlin, WI 53151-7494Phone: (414) 266-6550Fax: (414) 266-6579
Registry dates
- Enumerated
- 2011-03-29
- Last updated
- 2024-03-11
- Certified
- 2024-03-11
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.