John BertolozziD.O.
Anesthesiology·Aurora, IL
John Bertolozzi, D.O. is an Anesthesiology provider in Aurora, IL affiliated with 3 ambulatory surgery centers in IL, as of July 2026.
- NPI1407869779
- Registered2006
- Centers3
- StateIL
- Class of1993
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.
- Rush Copley Surgicenter LLCAurora, IL · Orthopedics, Pain management · 14 on panelView center →
- Dreyer Medical Ambulatory Surgery CenterAurora, IL · Gastroenterology, Ophthalmology, Pain management · 17 on panelView center →
- Surgery Center At 900 N Michigan Ave LLCChicago, IL · Gastroenterology, Ophthalmology, Pain management · 30 on panelView center →
John Bertolozzi at a glance
- Provider
- John Bertolozzi
- Credential
- D.O.
- Specialty
- Anesthesiology
- Procedures
- Anesthesiology CPT codes
- Location
- Aurora, IL
- Medical school graduation
- 1993
- NPI registered
- 2006
- NPI
- 1407869779
- 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 John Bertolozzi practice?
John Bertolozzi, D.O. is based in Aurora, IL and is affiliated with 3 ambulatory surgery centers: Rush Copley Surgicenter LLC in Aurora, IL, Dreyer Medical Ambulatory Surgery Center in Aurora, IL, and Surgery Center At 900 N Michigan Ave LLC in Chicago, IL. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is John Bertolozzi's NPI number?
John Bertolozzi's National Provider Identifier (NPI) is 1407869779, registered in 2006. Specialty on record: Anesthesiology; credential D.O.
How many Anesthesiology providers in Illinois work at ambulatory surgery centers?
43 Anesthesiology surgeons and proceduralists in Illinois are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, John Bertolozzi among them. The Illinois Anesthesiology directory lists each one by city with credential, NPI, and center affiliations.
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