John AffrontiM.D.
Gastroenterology·Lutherville, MD
John Affronti, M.D. is a Gastroenterology provider in Lutherville, MD affiliated with 1 ambulatory surgery center in GA, as of July 2026.
- NPI1023020872
- Registered2006
- Centers1
- StateGA
- Class of1985
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.
John Affronti at a glance
- Provider
- John Affronti
- Credential
- M.D.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Lutherville, MD
- Medical school
- George Washington University School of Medicine
- Graduated
- 1985
- NPI registered
- 2006
- NPI
- 1023020872
- 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 John Affronti practice?
John Affronti, M.D. is based in Lutherville, MD and is affiliated with 1 ambulatory surgery center: Columbia Surgicare Of Augusta LTD in Augusta, GA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is John Affronti's NPI number?
John Affronti's National Provider Identifier (NPI) is 1023020872, registered in 2006. Specialty on record: Gastroenterology; credential M.D.
Where did John Affronti go to medical school?
John Affronti, M.D. attended George Washington University School of Medicine, graduating in 1985.
How many Gastroenterology providers in Maryland work at ambulatory surgery centers?
170 Gastroenterology surgeons and proceduralists in Maryland are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, John Affronti among them. The Maryland Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete John Affronti analysis
Tell us where to send it. Our team will prepare an analysis of John Affronti 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.