James NelsonMD
Gastroenterology·Milwaukee, WI
James Nelson, MD is a Gastroenterology provider in Milwaukee, WI affiliated with 3 ambulatory surgery centers in WI, as of July 2026.
- NPI1245291061
- Registered2006
- Centers3
- StateWI
- Class of1983
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
- Froedtert Surgery Center LLCMilwaukee, WI · Gastroenterology, General surgery, Ophthalmology, Orthopedics, Plastic surgery · 30 on panelView center →
- Mayfair Digestive Health Center LLCWauwatosa, WI · Gastroenterology · 4 on panelView center →
- Drexel Town Square Surgery CenterOak Creek, WI · Gastroenterology, Ophthalmology, Pain management · 1 on panelView center →
Education
Education on record as of August 2026.
James Nelson at a glance
- Provider
- James Nelson
- Credential
- MD
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Milwaukee, WI
- Medical school
- Medical College of Wisconsin
- Graduated
- 1983
- NPI registered
- 2006
- NPI
- 1245291061
- 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 James Nelson practice?
James Nelson, MD is based in Milwaukee, WI and is affiliated with 3 ambulatory surgery centers: Froedtert Surgery Center LLC in Milwaukee, WI, Mayfair Digestive Health Center LLC in Wauwatosa, WI, and Drexel Town Square Surgery Center in Oak Creek, WI. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is James Nelson's NPI number?
James Nelson's National Provider Identifier (NPI) is 1245291061, registered in 2006. Specialty on record: Gastroenterology; credential MD.
Where did James Nelson go to medical school?
James Nelson, MD attended Medical College of Wisconsin, graduating in 1983.
How many Gastroenterology providers in Wisconsin work at ambulatory surgery centers?
103 Gastroenterology surgeons and proceduralists in Wisconsin are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, James Nelson among them. The Wisconsin Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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