Gary SchreiberM.D.
Radiation Oncology·Chicago, IL
Gary Schreiber, M.D. is a Radiation Oncology provider in Chicago, IL, as of July 2026.
- NPI1306899729
- Registered2006
- Class of1985
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Gary Schreiber at a glance
- Provider
- Gary Schreiber
- Credential
- M.D.
- Specialty
- Radiation Oncology
- Location
- Chicago, IL
- Medical school
- University of Cincinnati College of Medicine
- Graduated
- 1985
- NPI registered
- 2006
- NPI
- 1306899729
- 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 Gary Schreiber practice?
Gary Schreiber, M.D. is based in Chicago, IL. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Gary Schreiber's NPI number?
Gary Schreiber's National Provider Identifier (NPI) is 1306899729, registered in 2006. Specialty on record: Radiation Oncology; credential M.D.
Where did Gary Schreiber go to medical school?
Gary Schreiber, M.D. attended University of Cincinnati College of Medicine, graduating in 1985.
How many Radiation Oncology providers in Illinois work at ambulatory surgery centers?
49 Radiation Oncology surgeons and proceduralists in Illinois are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Gary Schreiber among them. The Illinois Radiation Oncology directory lists each one by city with credential, NPI, and center affiliations.
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