Joseph SantiagoM.D.
Obstetrics & Gynecology·Bloomington, IL
Joseph Santiago, M.D. is an Obstetrics & Gynecology provider in Bloomington, IL, as of July 2026.
- NPI1831185487
- Registered2005
- Class of1991
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Joseph Santiago at a glance
- Provider
- Joseph Santiago
- Credential
- M.D.
- Specialty
- Obstetrics/Gynecology
- Procedures
- Obstetrics & Gynecology CPT codes
- Location
- Bloomington, IL
- Medical school
- Southern Illinois University School of Medicine
- Graduated
- 1991
- NPI registered
- 2005
- NPI
- 1831185487
- 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 Joseph Santiago practice?
Joseph Santiago, M.D. is based in Bloomington, IL. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Joseph Santiago's NPI number?
Joseph Santiago's National Provider Identifier (NPI) is 1831185487, registered in 2005. Specialty on record: Obstetrics/Gynecology; credential M.D.
Where did Joseph Santiago go to medical school?
Joseph Santiago, M.D. attended Southern Illinois University School of Medicine, graduating in 1991.
How many Obstetrics & Gynecology providers in Illinois work at ambulatory surgery centers?
212 Obstetrics & Gynecology surgeons and proceduralists in Illinois are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Joseph Santiago among them. The Illinois Obstetrics & Gynecology directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete Joseph Santiago analysis
Tell us where to send it. Our team will prepare an analysis of Joseph Santiago covering case volumes, referral patterns, payer mix, and how specialty peers compare, and email it to you within 5-10 business days. Need it faster? Book a demo.