Roger KleinM.D.
Gastroenterology·Berkeley Heights, NJ
Roger Klein, M.D. is a Gastroenterology provider in Berkeley Heights, NJ affiliated with 1 ambulatory surgery center in NJ, as of July 2026.
- NPI1295756708
- Registered2006
- Centers1
- StateNJ
- Class of1991
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.
Roger Klein at a glance
- Provider
- Roger Klein
- Credential
- M.D.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Berkeley Heights, NJ
- Medical school
- New York University School of Medicine
- Graduated
- 1991
- NPI registered
- 2006
- NPI
- 1295756708
- 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 Roger Klein practice?
Roger Klein, M.D. is based in Berkeley Heights, NJ and is affiliated with 1 ambulatory surgery center: Summit Medical Group PA Dba Summit Medical Group Ambulatory Surgery Center in Berkeley Heights, NJ. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Roger Klein's NPI number?
Roger Klein's National Provider Identifier (NPI) is 1295756708, registered in 2006. Specialty on record: Gastroenterology; credential M.D.
Where did Roger Klein go to medical school?
Roger Klein, M.D. attended New York University School of Medicine, graduating in 1991.
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, Roger Klein among them. The New Jersey Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete Roger Klein analysis
Tell us where to send it. Our team will prepare an analysis of Roger Klein 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.