Joseph DeantonioM.D.
Gastroenterology·Lawrenceville, NJ
Joseph Deantonio, M.D. is a Gastroenterology provider in Lawrenceville, NJ affiliated with 4 ambulatory surgery centers in NJ, as of July 2026.
- NPI1295745859
- Registered2006
- Centers4
- StateNJ
- Class of1986
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.
- Hamilton Endoscopy And Surgery Center LLCHamilton, NJ · Gastroenterology · 4 on panelView center →
- Surgical Specialists At Princeton LLCPrinceton, NJ · Gastroenterology, Ophthalmology, Pain management, Urology · 28 on panelView center →
- Mercer County Surgery Center LLCLawrenceville, NJ · Gastroenterology, Orthopedics, Pain management · 3 on panelView center →
- The Surgery Center At HamiltonHamilton, NJ · ENT, Gastroenterology, Ophthalmology, Pain management, Urology · 9 on panelView center →
Education
Education on record as of August 2026.
Joseph Deantonio at a glance
- Provider
- Joseph Deantonio
- Credential
- M.D.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Lawrenceville, NJ
- Medical school
- Saint Louis University School of Medicine
- Graduated
- 1986
- NPI registered
- 2006
- NPI
- 1295745859
- 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 Deantonio practice?
Joseph Deantonio, M.D. is based in Lawrenceville, NJ and is affiliated with 4 ambulatory surgery centers: Hamilton Endoscopy And Surgery Center LLC in Hamilton, NJ, Surgical Specialists At Princeton LLC in Princeton, NJ, Mercer County Surgery Center LLC in Lawrenceville, NJ, and The Surgery Center At Hamilton in Hamilton, NJ. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Joseph Deantonio's NPI number?
Joseph Deantonio's National Provider Identifier (NPI) is 1295745859, registered in 2006. Specialty on record: Gastroenterology; credential M.D.
Where did Joseph Deantonio go to medical school?
Joseph Deantonio, M.D. attended Saint Louis University School of Medicine, graduating in 1986.
How many Gastroenterology providers in New Jersey work at ambulatory surgery centers?
180 Gastroenterology surgeons and proceduralists in New Jersey are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Joseph Deantonio among them. The New Jersey Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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