Nicole GriglioneM.D.
Gastroenterology·Milwaukee, WI
Nicole Griglione, M.D. is a Gastroenterology provider in Milwaukee, WI affiliated with 2 ambulatory surgery centers in WI, as of July 2026.
- NPI1568649358
- Registered2008
- Centers2
- StateWI
- Class of2007
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.
Nicole Griglione at a glance
- Provider
- Nicole Griglione
- Credential
- M.D.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Milwaukee, WI
- Medical school graduation
- 2007
- NPI registered
- 2008
- NPI
- 1568649358
- 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 Nicole Griglione practice?
Nicole Griglione, M.D. is based in Milwaukee, WI and is affiliated with 2 ambulatory surgery centers: Gi Specialists LLC in Waukesha, WI and Southern Lakes Endoscopy Center in Milwaukee, WI. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Nicole Griglione's NPI number?
Nicole Griglione's National Provider Identifier (NPI) is 1568649358, registered in 2008. Specialty on record: Gastroenterology; credential M.D.
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, Nicole Griglione among them. The Wisconsin Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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