Gregory PacelliM.D., PH.D.
Ophthalmology·Chicago, IL
Gregory Pacelli, M.D., PH.D. is an Ophthalmology provider in Chicago, IL affiliated with 1 ambulatory surgery center in IL, as of July 2026.
- NPI1245331388
- Registered2006
- Centers1
- StateIL
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.
Gregory Pacelli at a glance
- Provider
- Gregory Pacelli
- Credential
- M.D., PH.D.
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Chicago, IL
- NPI registered
- 2006
- NPI
- 1245331388
- 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 Gregory Pacelli practice?
Gregory Pacelli, M.D., PH.D. is based in Chicago, IL and is affiliated with 1 ambulatory surgery center: Novamed Surgery Center Of Chicago Northshore LLC in Chicago, IL. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Gregory Pacelli's NPI number?
Gregory Pacelli's National Provider Identifier (NPI) is 1245331388, registered in 2006. Specialty on record: Ophthalmology; credential M.D., PH.D.
How many Ophthalmology providers in Illinois work at ambulatory surgery centers?
186 Ophthalmology surgeons and proceduralists in Illinois are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Gregory Pacelli among them. The Illinois Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
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