Gregory Nelson
Ophthalmology·Arlington Heights, IL
Gregory Nelson is an Ophthalmology provider in Arlington Heights, IL affiliated with 2 ambulatory surgery centers in IL, as of July 2026.
- NPI1043221351
- Registered2006
- Centers2
- 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.
Education
Education on record as of August 2026.
Gregory Nelson at a glance
- Provider
- Gregory Nelson
- Specialty
- Ophthalmology
- Procedures
- Ophthalmology CPT codes
- Location
- Arlington Heights, IL
- Medical school
- University of Colorado School of Medicine, Denver
- Graduated
- 1993
- NPI registered
- 2006
- NPI
- 1043221351
- 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 Nelson practice?
Gregory Nelson is based in Arlington Heights, IL and is affiliated with 2 ambulatory surgery centers: Hoffman Estates Surgery Center LLC in Hoffman Estates, IL and Northwest Community Day Surgery Center II LLC in Arlington Heights, IL. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Gregory Nelson's NPI number?
Gregory Nelson's National Provider Identifier (NPI) is 1043221351, registered in 2006. Specialty on record: Ophthalmology.
Where did Gregory Nelson go to medical school?
Gregory Nelson attended University of Colorado School of Medicine, Denver, graduating in 1993.
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 Nelson among them. The Illinois Ophthalmology directory lists each one by city with credential, NPI, and center affiliations.
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