Phaedra TachtatzisMD
Gastroenterology·Milwaukee, WI
Phaedra Tachtatzis, MD is a Gastroenterology provider in Milwaukee, WI affiliated with 2 ambulatory surgery centers in WI, as of July 2026.
- NPI1801672282
- Registered2023
- Centers2
- StateWI
- Class of1999
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.
Phaedra Tachtatzis at a glance
- Provider
- Phaedra Tachtatzis
- Credential
- MD
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Milwaukee, WI
- Medical school graduation
- 1999
- NPI registered
- 2023
- NPI
- 1801672282
- 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 Phaedra Tachtatzis practice?
Phaedra Tachtatzis, MD is based in Milwaukee, WI and is affiliated with 2 ambulatory surgery centers: Froedtert Surgery Center LLC in Milwaukee, WI and East Mequon Surgery Center LLC in Mequon, WI. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Phaedra Tachtatzis's NPI number?
Phaedra Tachtatzis's National Provider Identifier (NPI) is 1801672282, registered in 2023. Specialty on record: Gastroenterology; credential MD.
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, Phaedra Tachtatzis among them. The Wisconsin Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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